Pizza Rustica

Pastry Dough:
3 1/2 cups all-purpose flour
3/4 cup (1 1/2 sticks) cold unsalted butter, cut into pieces
1/4 cup cold solid vegetable shortening, cut into pieces
1 teaspoon salt
3 large eggs, beaten to blend
2 to 4 tablespoons ice water
Blend the flour, the butter, the shortening and salt in a food processor until the mixture resembles coarse meal. Blend in the eggs. With the machine running, add the water 1 tablespoon at a time until the dough forms. Gather the dough into a ball. Divide the dough into 2 pieces, with 1 piece twice as large as the second piece. Flatten the dough pieces into disks. Wrap in plastic wrap and refrigerate until the dough is firm enough to roll out, about 30 minutes.
Yield: 2 dough pieces (enough for 1 Pizza Rustica)
Prep Time: 15 minutes
Inactive Prep Time: 30 minutes