Archive for the ‘Technique’ Category

Meet Grinder

Tuesday, February 23rd, 2010

As much as I love to cook, I am really not a fan of kitchen gadgets. This is partially out of necessity; our very small kitchen doesn’t have room to store every species of specialized tool for making every conceivable cooking task a breeze. I also have a deep aversion to spending money, so when I walk into the local kitchen store whatever desire I feel is quickly snuffed out by a look at the prices. All that said, I can’t pass up a deal, so when Martha came home from some thrift-shopping with news of old-fashioned, hand-cranked meat grinders for the ridiculous price of $2.00, I made a quick decision: it was time to start grinding my own meat.

“But Tom,” you say, “it’s the twenty-first century. You don’t have to grind your own meat anymore! You can buy it ground in nice little packages from your local grocery. You can even get it pre-pattied for all your hamburger needs!” True, but then how would I get two dollars worth out of this grinder? Besides, there are some real advantages to grinding meat at home. If you’re worried about E. Coli,  grinding in small batches means less chance of mixing in contaminated meat (this always remains a possibility, of course). More importantly for me, by grinding at home I can control what beef gets ground. Specifically, I can grind in a high percentage of beefy, marbled short-ribs. Given the variety of beef cuts available, a grinder can take you way beyond the grocery store options of chuck or sirloin.

Although the pitted cast iron surfaces, wooden handle, and the fact that it was a consumer product made in the USA all suggested to me that my thrift store grinder was quite old, it appears that it was actually in production recently enough to be sold new over the Internet. My particular model was either old and neglected or just neglected enough to require vigorous a scrubbing down.

With a mind to that scrubbing, I fired up the Google to learn about meat grinder care and was surprised and a little disappointed that my meat grinder was actually a Food Chopper — a kind of proto-food processor. The difference seems to be that while meat grinder usually extrude the grind through perforated disks, the Universal Model 2 Food Grinder passes the food through a kind of toothed wheel that screws on to the end of the unit. Different tooth sizes and spacings are used to produce different sized chops. But you can in fact grind meat with a food processor (chill cubes in freezer 30 minutes then pulse), so it stands to reason that its predecessor would work well enough. I set about cleaning it anyway.

With all the parts cleaned and dried, I was excited to cube my beef and get to the business of grinding. For simplicity’s sake I planned to make hamburgers using a beef blend that has worked in the past: about 70% beef short ribs and 30% chuck. For the beef to be caught by the augur of the Universal Model 2, I cut it into 1″ chunks.

The grinding process went very smoothly; I was able to process the 1.5# of beef in under 5 minutes. I did notice two apparent flaws in the design: 1.) the cutting wheel is positioned too close over the base of the grinder, making it difficult to place any kind of tray in a spot where it will collect all of the ground meat and 2.) as I was grinding, I started to notice blood dripping onto the floor out of the place where the handle attached to the augur. Martha acted quickly, putting a plate down to protect our floor, but it seems to me that any blood that is squeezed out by the action of the grinder is blood that’s not going to be making your hamburgers juicy. Still, for a pound and a half of meat, I think we only lost a teaspoon of blood; hardly earth-shattering. This might be remedied in the future by remembering to chill the meat in the freezer before grinding to firm it up. The grind produced by the larger cutting wheel was suitable for hamburgers, though I might have liked it a bit coarser.

How were the burgers? They were good — how could anything involving that much short-rib go wrong? I was pleased not to notice any metallic taste from flaking off rust — we must have done a good enough job scrubbing. Ideally, I would like to do a blind taste-test involving store-ground beef, beef ground in a food processor and the Universal. I am also excited to use the grinder in other applications, especially revisiting my old friend the terrine. Now I just have to figure out where I’m going to put the thing.

Croquetas Two Ways

Monday, February 15th, 2010

When it comes to Spanish bar food, I don’t need much more than a plate full of jamón serrano to accompany a few cañas of beer. But for Martha, there is no better tapa than the croqueta: a deep fried little log of gooey delight (beer doesn’t hurt here either). Always looking for ways to please, and not exactly hating croquetas either, I recently fried up a couple of batches using two different recipes for Martha’s and my own enjoyment.

I made my first batch of croquetas using the classic technique (my base recipe came from Penelope Casa’s Delicioso: The Regional Cooking of Spain). The first step is to make a very thick bechamel: my roux consisted of 6 tablespoons of olive oil and ¾ cup of flour to which I added 2 cups of milk over medium heat. In preparing the bechamel I learned that a lumpy roux that just won’t break up can be remedied with the magic of a food processor, a most satisfying action after 5 minutes of uselessly hunting lumps with a whisk.

Lots of fillings can go in croquetas, but salt cod and cheese are two very popular options. Since we were fresh out of salt cod, I decided to go the cheese route. Obviously, a Spanish cheese  would have been appropriate, but I was not interested in going to the store, so instead I folded a handful of cheap provolone into my cooked sauce with salt and pepper for good measure.

As I mentioned earlier, croquetas are shaped like small logs. But how to give shape to liquid bechamel sauce? The answer is to chill it. Most recipes seem to recommend chilling the bechamel overnight before proceeding. Crunched for time, I got away with just an hour and a half of chilling.

After the bechamel was cold enough to work, I formed pinches of it into cylinders and placed them on a plate. Then, it was time to bread: separate dishes of flour, eggs, and bread crumbs and a fanatical observance of “wet hand, dry hand” rule make this a clean and efficient process. As the croquetas were breaded I placed them on a sheet pan to wait for their date with destiny—a pot full of 350°F oil.

Croquetas don’t take long to fry, just a few minutes until the breading is golden. If they sit in the oil too long, there’s a risk of the filling exploding out of the breading. They are best eaten very hot, washed down with the aforementioned beer.

We also enjoyed a few other Spanish standards: tortilla española, jamón (ok, prosciutto, but what can you do?) and aged goat cheese.

Making these must have given me the croqueta bug, because just over a week later I was hauling out the oil again for another round. This time, though, I used a recipe from the New York Times that was less traditional: rather than a bechamel, these croquetas were based on leftover mashed potatoes (the recipe was originally published in anticipation of Thanksgiving leftovers). It happened that I had a large amount of mashed potatoes left over from Martha’s birthday and this recipe sitting on my desktop for the past year and a half; it was a croqueta perfect storm, really. I made the recipe as described in the Times, again substituting prosciutto for jamón (but really, there is no substitute).

If using leftover mashed potatoes seems too convenient and not a little questionable to you, your suspicions are well-warranted. These croquetas had good flavors and were a good way to use up leftovers, but the heavy mashed potatoes just can’t compete with gooey, creamy fried béchamel. All considerations of time and convenience aside, I’d take traditional croquetas every time. But in any case, there’s plenty of room in our lives for all kinds of croquetas.

And therein lies the real joy of making croquetas at home: if you order them in a restaurant, you can expect three to five to a plate accompanied by a crazy urge to order more. Too much of this can break the bank. At home, relatively cheap ingredients are transformed into enough fried goodness to satiate anybody’s croqueta cravings.

Pasta: Cappellacci dei Briganti

Saturday, January 23rd, 2010

In mid-nineteenth century Italy, as power passed from one faction to another fighting to control the unification of the country, many lower-class people — ever ignored by political elites — resorted to brigantaggio, or brigandage, both as a means of securing a living and a form of resistance against occupiers foreign and domestic. In the United States today, the brevity of the Wikipedia article alone suggests the extent to which this movement has been forgotten. But where memory fades, food can preserve, and as we are talking about Italy it is only appropriate that the memory of the brigantaggio be preserved in its very own pasta shape: cappellacci dei briganti (brigands’ hats).

I discovered this shape while browsing through Oretta Zanini de Vita’s excellent Encyclopedia of Pasta, published last year in English by the University of California Press, which I received from Martha for Christmas. After introductory essays covering the significance of pasta in Italy and the methodology of her research, Zanini jumps into a comprehensive, alphabetically organized listing of pasta shapes, both home and factory-made. Many of the descriptions are accompanied by sketches, although as this is not a cookbook — something the author and translator both insist upon — the level of detail provided is generally insufficient to reproduce the pasta at home. Cappellacci dei briganti did feature a sketch, however, as well as the following description of how to make them:

The flour is sifted onto a wooden board and kneaded long and vigorously with a few eggs, water, and salt. The dough, which should be firm and smooth, is left to rest, then rolled out with a rolling pin into a very thin sheet. An inverted liqueur glass is used to cut small disks from the sheet. Each disk is wrapped into a cone around the tip of an index finger and the edge sealed, then one side is folded back like the brim of a hat. They are air dried and then boiled in plenty of salted water. (64)

Between the distinctive sketch and the intriguing history, I couldn’t help but try to make some brigands’ hats at home.

I started by making my all-purpose pasta dough, using a technique from Cook’s Illustrated. First, I put two cups of flour in the food processor and pulsed it a few times to distribute the flour evenly. I then added three eggs and allowed the machine to run until the mixture was granulated. To finish the dough I add water teaspoon by teaspoon with the processor on until it comes together in a single mass. Then I kneaded the dough a few times, shaped it into a ball, and let it rest in the refrigerator for a half hour. I suspect this method, utilizing a food processor instead of a hundred-year-old flour-soaked board, would be upsetting to Zanini and her sources, but it’s a clean and fast way to produce reliable pasta dough.

When the dough had rested long enough to be workable, it was ready to be divided in quarters and passed through the pasta machine (another gift from Martha, from a few years ago). Using a small wine glass, I cut circles out of the thin sheets of pasta.

The next step, which sounded so easy in the description from the Encylcopedia, required quite a bit of trial and error. Eventually I figured out exactly where to put my index finger — slightly off from the center to get a slanted cone — and how much of the dough needed to be folded over itself in a triangle to form the cone. This is definitely a place where fifty years of pasta-making experience — as opposed to 5 minutes of reading a book — would have paid off.

With a slightly off-center cone to work with, folding the brim of the hat was more straight-forward. The long part of the cone is simply folded up. The only trick to this was initiating the folds with the piece of pasta upside-down; trying to do it from the side resulted in a slightly crushed hat. Although I suppose in the line of duty, a brigand’s hat might get a little out of sorts.

After using all my dough to fill two sheet pans with hats, I boiled them for just under five minutes.

Anybody a little familiar with the Italian ways of pasta knows that at least as important as its shape is the sauce it’s served with. For cappellacci, nothing but a lamb ragú will do. Luckily, Clancey’s was able to provide a beautiful piece of lamb for a slow braise in a sauce consisting mainly of tomatoes canned during the height of the season last August — which tasted mercifully of summer and not botulism.

Though the brigands of Italy are long defeated and perhaps even forgotten, their hats — transformed into pasta and covered in a delicious ragú — deserve to live on.

Making Tamales

Friday, December 11th, 2009

With the feast of our Lady of Guadalupe right around the corner — tomorrow, in fact — I took the opportunity to become acquainted with one of the most important traditions surrounding this sacred festival: tamales. While I’m an avid tamale consumer, I’ve never actually made them. So when I heard the kitchen at Church of the Ascension would be open last Saturday for anyone wanting to learn the art of corn-filled corn husks, I jumped at the chance.

The bill of fare for the evening included three kinds of tamales: chicken, pork and sweet. The chicken tamales were based on pulled chicken in salsa verde — tomatillos, cilantro, onion, etc. Some of the salsa verde also went into the masa, which otherwise consisted of maseca, lard, chicken broth and seasonings. The ingredients for the pork tamales were similar, except in place of salsa verde there was a salsa roja made from a whole lot of red peppers with garlic and herbs, and in place of the pulled chicken, pulled pork. The sweet tamales had the simplest masa of all, flavored only with a bit of sugar and filled with a prune.

The process for making all of the tamales was essentially the same: place a healthy handful of masa near the top and in the center of a presoaked corn husk, being sure to place the masa on the slightly smoother side (a subtle distinction to this güero’s hands). Stick the appropriate filling in the middle of the masa, then roll the edge of the corn husk over the filling, rotating slighly to form a rough cylinder. Fold up the bottom half of the corn husk and set aside.

Sweet tamales were a little different: before adding the masa, a thin layer of red food coloring is painted on the husk. As the tamales sit and later cook, this coloring soaks through the dough and imbues it with a bright pink hue. In addition to coloring the masa, the food coloring dyed my hands a bright-red. My mentors laughingly told me it would come off with a little bleach.

Watching experienced hands making tamales, I was struck by the differing techniques. Some were very meticulous, carefully spreading masa across the interior of the corn husk, laying the filling in a tight row in the center, then rolling everything so that the meat would be perfectly centered in a row of corn masa. Others took a more industrial approach, quickly plopping down a pile of masa before shoving some filling in the center, rolling, folding and starting another. A few rolled their tamales cigar-style,but others simply folded, ending each one with a firm pat. Regional and family variations abound.

I didn’t stay long enough to see the tamales get cooked, but I heard vastly differing claims as to how long they would need to steam, everywhere from a half an hour to four hours. The deciding factor seemed to be how many tamales one was steaming at once.

Where to get these delicious tamales? The ones I helped make were served at the Basilica of Saint Mary last weekend as part of a cooperative effort between the two parishes. But the official feast day of Our Lady of Guadalupe is December 12th, and if you want to be at Ascension (1723 Bryant Ave N) at 5:30 AM for Las Mañanitas and 7 AM for mass, your reward will be delicious tamales and hot coffee. And if you’re not a morning person, there will be a fiesta starting around 4 PM. But with the skills I picked up in Ascension’s basement last weekend, I might just make some all for myself.

Bread: How much do you knead?

Wednesday, December 9th, 2009

My ideal bread—the bread I want to have for breakfast every morning, around my sandwiches at lunch, and to sop up the remains of whatever sauce adorned my dinner—is a crisp-crusted, chewy, open-crumbed bread, flecked with bran. This is the kind of bread perfect with a slice of cheese, some large-grained cured sausage and a big swig of coarse red wine to wash it all down. Rustic bread.

Breads

The concept is one thing, the creation of this imagined bread is another. Recipes from cookbooks have their virtues, but ultimately none has been totally satisfactory. Over the past year, I’ve tried to understand the techniques underlying the recipes, to manipulate the variables and create a bread that lives up to my ideal. I experimented with hydration percentages, finding that a wet — but not too wet — dough helped to create the open structure I was after. Next, I tested delayed fermentation to see what effect it had on my breadmaking. Lately I’ve been thinking about how I was mixing the stuff: kneading.

Never impervious to trends, I went through a no-knead phase. The results of the various no-knead recipes I tried (my favorite was Cook’s Illustrated’s No-Knead Bread 2.0) were always very consistent, and actually pretty close to what I was after: big open crumb, slightly sour flavor, crackly brown crust. That was all well and good, but I couldn’t shake the feeling that I was turning into little more than a bread machine: mix the given amounts of flour, water, salt and yeast, let them rest and bake for the prescribed amount of time, and then poof! bread. It was a good bread but not one over which I felt much ownership of or had any control over. Using the no-knead method, breadmaking felt more magic than craft.

Having rejected not-kneading, I went on a kneading binge. No bread passing through my oven would be kneaded any less than ten minutes, vigorously and by hand. I settled on this method mostly as a sentimental reaction against no-knead — good bread was something you worked for, dammit — but I also had a somewhat technical justification: the repeated working of the dough was helping to create a strong gluten framework that would support the airy internal structure I was after. And sometimes, it did. But I also found that often my kneaded bread would be very fine-textured, lacking the big holes that make me think “good bread.” Rereading Harold McGee’s On Food and Cooking to research delayed fermentation, I came across an explanation for what was happening in my kneaded bread:

Kneading also aerates the dough. As it’s repeatedly folded over and compressed, pockets of air are trapped and squeezed into smaller, more numerous pockets. The more pockets formed during kneading, the finer the texture of the final bread. Most of the air pockets are incorporated as the dough reaches its maximum stiffness. (538)

All my diligent kneading may have been making strong gluten strands, but it was also crushing and dividing the tiny gas pockets that explode in the oven into my sought-after holes.

I needed a third way: a technique by which I could strengthen and bond long gluten chains while seeding the dough with large gas pockets. The answer was stretch & fold, a technique which I had first encountered as a way of dealing with extremely wet doughs, but only began to consider seriously as a general technique after reading and baking Samuel Fromartz’s baguette recipe. In stretch and fold, after dough is initially mixed it is allowed to rest for ten minutes. Then, using a bench scraper, the baker stretches the dough into a long strand in one direction before folding it in half over itself. The stretch and fold is repeated in the other three directions (check out this video!). The dough is then rested half an hour before being stretched again. I suppose this process could be repeated indefinitely, but I usually stretch and fold the dough four times over an hour and a half. After the final fold the dough can rest overnight in the refrigerator (I just can’t give up on delayed fermentation) and it is ready to shape, proof and bake.

Stretch and fold has given me impressive results and I have been tempted to say that it is the technique for achieving the bread I am after. But there had been times when I felt the same way about no-knead, and ten minute kneaded dough — those techniques had just fallen out of favor with me lately. To ensure that stretch and fold really was something different (and better) I conducted a head-to-head-to-head kneading technique breadoff.

I started by preparing a 3# batch of 68% hydration dough using:

  • 6 oz wild-yeast starter (100% hydration)
  • 16 3/8 oz water
  • 23 5/8 oz white all purpose flour
  • 2 oz whole rye flour
  • 1 T sea salt
  • 2 t instant yeast

Immediately after mixing to form a shaggy ball, I divided the dough into three 1# balls. One was placed immediately in a plastic bag and left to rest on the counter: this was the no-knead bread. Another I left in the mixing bowl to rest ten minutes (ample resting seems crucial to the stretch and fold technique). I spent that ten minute resting time kneading the third ball of dough, using no additional flour so as to keep the recipes constant.

Some dough

After kneading I placed the dough in a bag next to the no-knead dough. Because the stretch and fold technique requires the dough sit at room temperature for close to two hours as it rests between stretchings, I left the other two bags on the counter as well so all three dough balls would have the same chance at yeast activity. I followed the procedure as I described above. At the end of the stretching/resting period, all the doughs looked similar, although the kneaded and no-knead doughs appeared more voluminous than the stretch and fold, probably due to their extended rest.

Dough in a bag

All three bags spent the night in the refrigerator.

Although three 1# dough balls will fit in my oven at the same time, it’s a tight fit and the breads close to the edges of oven tend to burn and grow towards the center. For optimal results, I needed to bake each bread in roughly the same place in my oven: the center of the stone. I couldn’t just pull out every dough ball out of the refrigerator to proof and then bake one at a time. That would give the third-baked far more time to proof than the first. Instead, I staggered the breads, proofing each bread for one hour in a proofing basket then scoring it once down the center and baking for 25 minutes in a 450°F oven with a preheated steam pan bearing 1 cup of room temperature water. True, this meant that the third dough ball would spend more time in the refrigerator than the first and second, but because the cold temperature means nothing happens very quickly, I thought the influence would be negligible. All the breads were baked within two hours.

BasketScored

The first bread I baked was the no-knead, followed by the kneaded bread, ending with the stretch and fold.

As I pulled the breads out of the oven, I was surprised by the extent of the differences. Where the no-knead bread was roughly cracked and browned, giving a very rustic, rough appearance, the outside of the kneaded bread was smooth and uniform.

No-Knead

Kneaded

The stretch and fold bread was similar in appearance to the no-knead but almost a half-inch taller.

Stretch and Fold

Circumference (In) Max Height (In)
No Knead 17 1/8 3 1/32
Kneaded 17 1/2 2 23/32
Stretch and Fold 16 3/4 3 15/32

The different external appearances were a sign of unique internal structures. The interior of the no-knead bread was familiar: haphazard large holes here and there, largely concentrated on the edges.

No knead autopsy

The kneaded bread, I was surprised to see, had much larger holes, although it also had large areas of uniform, fine texture. The large air pockets were possibly the result of my technique of forming a loaf; tucking the edges of the dough under it might have trapped large air pockets that were maintained by the strong gluten network.

Kneaded bread or swiss cheese?

The stretch and fold bread seemed like a combination of the other two. Although its structure was similar to the no-knead bread, the holes were larger and more evenly distributed. Of the three, here was the closest to the crumb structure I imagined for this style of bread.

Holes, evenly distributed, voluminous: bread!

But bread was not meant to be looked at; it should be eaten! Would my different techniques result in dramatically different flavors? Although I have been told that mouthfeel (texture) influences perceived flavor, I can say that these differently textured breads tasted essentially the same. All the breads were chewy and substantial, with a deep flavor of grain. I thought that I noticed the crust of the kneaded bread was slightly more chewy and less crispy than that of the other two, but after a few more bites I couldn’t be sure. The stretched and folded bread had slightly more fermented flavors than the other two. Overall, though, once the bread was in my mouth I couldn’t notice a major difference. A blind tasting panel, a more sophisticated palate, or a battery of chemical and mechanical tests would all have helped to better discern the differences. As far as I’m concerned, it was all pretty good.

IMG_6625

Looking over the three slices, stretch and fold is the best technique for making rustic bread. Both other techniques yielded good enough breads, but neither could compete with the open crumb and lofty structure of the stretched and folded dough. In some ways, this is also the most involved technique: no-knead bread is over almost before it starts, and kneaded bread takes just ten minutes of intense activity. The act of stretching and folding is not particularly time consuming, but the dough does require attention every half hour for a couple of hours. You can’t just walk away from it. Maybe the technique’s appeal comes back to the sentimental: after working with stretched and folded bread over the course of an afternoon, it feels like I actually did something.