STEP 4
Remove the dough from the refrigerator. On a lightly floured board, gently pound the dough all over in regular intervals with a rolling pin. Working in only one direction (lengthwise), gently roll the dough into a 20-by-9-inch rectangle, squaring corners with a bench scraper and your hands as you go. Using a dry pastry brush, sweep off excess flour. With a short side facing you, fold the rectangle in thirds like a business letter, aligning the edges carefully and keeping each edge square. Turn the dough a quarter-turn clockwise, so the flap opening faces right, like a book. This completes the first turn. Pound across the dough, again in regular intervals, and roll out again to a 20-by-9-inch rectangle, rolling in the same lengthwise direction. Fold dough again into thirds. This completes the second turn. Wrap dough in plastic and refrigerate until well chilled, about 1 hour.