PASTRY DOUGH

Steps:

• Blend together flour, butter, shortening, and salt in a bowl with your fingertips or a pastry blender (or pulse in a food processor) just until mixture resembles coarse meal with some small (roughly pea-size) butter lumps. Drizzle 3 tablespoons ice water (for a single-crust pie) or 5 tablespoons for a double-crust pie evenly over mixture and gently stir with a fork (or pulse) until incorporated.
• Squeeze a small handful of dough: If it doesn't hold together, add more ice water 1/2 tablespoon at a time, stirring (or pulsing) until incorporated. Do not overwork dough, or pastry will be tough. Turn out dough onto a work surface. For a single-crust pie, divide dough into 4 portions; for a double-crust pie, divide dough into 8 portions. With heel of your hand, smear each portion once or twice in a forward motion to help distribute fat. Gather all dough together with pastry scraper. For a single-crust pie, press into a ball, then flatten into a 5-inch disk. For a double-crust pie, divide dough into 2 pieces, with one slightly larger, then form each into a ball and flatten each into a 5-inch disk. If dough is sticky, dust lightly with additional flour. Wrap each disk in plastic wrap and chill until firm, at least 1 hour.