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     Title: The World's Best Single Burger Pt 1
Categories: Beef, Groundmeat, Sandwiches, Ham
     Yield: 1 Servings

          Hamburgers

 It's time for another round of The Burger Lab.

 I'm a sucker for crisp, brown, salty crust, and up until recently, I
 thought the burger at the Shake Shack was about as crispety
 crunchety as they come but then I discovered this one. It's like a
 thin, small (four ounces), classic diner-style burger on crack.

 Don't cook it for company (the recipe only works for one burger at a
 time ).

 The Grind: Like most of my favorite burgers, the grind here is of
 utmost importance. For the ultimate experience, go with the oxtail
 and brisket-enhanced Blue Label Burger Blend. When feeling lazy, I
 sometimes use 100% short rib or 100% well-marbled ground chuck, but
 having at least 25% fat content is essential.

 Just push the beef together until it forms ragged piles that barely
 cling together. Forming the patties is the most crucial step in the
 whole process. Using a thoroughly-chilled meat grinder or food
 processor and cubes of beef that have been placed in the freezer for
 15 minutes prior to grinding, grind the meat directly onto a
 parchment paper or foil-lined baking sheet. Then and this is
 key, form the beef into four-ounce patties without picking it up.
 That's right. Just push the beef together until it forms ragged
 piles that barely cling together.

 It's got to do with the structure of meat. When ground, beef
 proteins are very sticky--particularly to each other. Given the
 chance, they'll cling to each other like Japanese school girls to
 Hello Kitty bento boxes, and the more you work them, the tighter
 they cling.

 The goal here is to keep the meat as loose as possible. This offers
 a myriad of benefits, which will make themselves clearer as we work
 our way through the technique.

 Salt and pepper the patties generously on one side, then carefully
 flip with a wide spatula (remember, don't ever pick up the patties
 with your bare hands) and season the second side before slipping
 it (via a spatula) into a ripping-hot small skillet.

 N.B. This is the main reason that this recipe absolutely cannot be
 made with store-bought ground beef. Store-bought ground beef is
 ground too finely and already pressed together before you take it
 out of the package.

 Burgers and Mandelbrot fractals: If you look at a coastline from far
 away and measure it, which gives you a certain perimeter. As you
 zoom closer and closer, you realize there are tiny inlets or curves
 in the beach that weren't visible from far away. When measured
 again, these bumps actually add length to the total perimeter. This
 is a phenomenon known as the Richardson Effect, and basically states
 that the more precisely you measure a coastline, the longer the
 measurement gets. And the more bumpy or irregular the surface is,
 the more this effect is pronounced.

 Well, the same applies to hamburgers. While at first it may seem the
 two burgers above have the exact same mass, pretty much the same
 volume, and must therefore have the same surface area, because of
 the highly bumpy and irregular surface of the loose-packed patty,
 it's surface area is actually much much greater than the hand-formed
 patty.

 Posted by J. Kenji Lopez-Alt

 From: Serious Eats

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