For a Double-Crusted Pie: Using as much flour as needed, roll one piece into a 14-inch circle and drape across a 9-inch pie plate; it will be super easy to lift by hand. Dust off excess flour with a pastry brush, using it to nestle dough into the very corners of the pan. With scissors or kitchen shears, trim the edge so that it overhangs by 1 inch all around. For a solid top crust, roll remaining dough as before, or roll into a 9- by 15-inch rectangle for a lattice-top pie. Transfer the entire sheet, uncut, to a baking sheet or parchment-lined cutting board. (The parchment will prevent dough from absorbing any savory odors from the board.) Wrap both portions in plastic and refrigerate at least 2 hours and up to overnight. Use as directed in your favorite recipe.