- 2 1/2 cups all purpose flour
- 1/2 teaspoon salt
- 10 tablespoons (1 1/4 sticks) chilled unsalted butter, cut into 1/2-inch pieces
- 1/2 cup chilled solid vegetable shortening, cut into 1/2-inch pieces
- 4 tablespoons (about) ice water
- Nonstick vegetable oil spray
- 1 3/4 pounds sweet apples, such as Spartan or Golden Delicious, peeled, cored, thinly sliced (about 5 1/2 cups)
- 1 3/4 pounds tart apples, such as Granny Smith or Pippin, peeled, cored, thinly sliced (about 5 1/2 cups)
- 3/4 cup plus 1 tablespoon sugar
- 1 teaspoon fresh lemon juice
- 1/2 teaspoon plus large pinch of ground cinnamon
- 1/2 teaspoon vanilla extract
- 1 tablespoon all purpose flour
- 3 tablespoons unsalted butter, diced
- 1 tablespoon whole milk
- Whisk flour and salt in large bowl to blend. Add butter and shortening and rub in with fingertips until very coarse meal forms. Sprinkle with 3 tablespoons water; toss until moist clumps form, adding more water by teaspoonfuls if mixture is dry. Gather dough into ball; divide in half. Flatten into disks. Wrap in plastic; chill at least 1 hour. (Can be made 1 day ahead. Keep refrigerated. Soften slightly at room temperature before using.)
- Preheat oven to 400°F. Spray 9-inch-diameter deep-dish glass pie dish with nonstick spray. Stir all apples, 3/4 cup sugar, lemon juice, 1/2 teaspoon cinnamon, and vanilla in large bowl to blend. Let stand until juices form, about 15 minutes. Mix in flour.
- Roll out 1 dough disk on lightly floured surface to 12-inch round. Place dough in prepared pie dish. Spoon in filling; dot with butter. Roll out second dough disk to 13-inch round. Using small bottle cap, cut out ten 1/2-inch-diameter circles from dough for decoration; discard circles. Drape dough over filling. Seal top and bottom crust edges together; trim to 1/2-inch overhang. Fold overhang under; crimp decoratively. Brush pie with milk. Combine remaining 1 tablespoon sugar and large pinch of cinnamon in small bowl; sprinkle over pie.
- Transfer pie to baking sheet; place in oven. Immediately reduce temperature to 375°F. Bake pie until crust is golden brown, apples are tender and filling is bubbling thickly, covering edge with foil if browning too quickly, about 2 hours. Cool 30 minutes. Serve warm or at room temperature. (Can be made 1 day ahead. Cover loosely; store at room temperature.)