apple pie

INGREDIENTS

• 3 cups unbleached all-purpose flour (2 1/2 cups, non-lattice)
• 1 teaspoon salt
• 2 tablespoons sugar
• 7 tablespoons all-vegetable shortening, chilled (8 tablespoons, non-lattice)
• 10 tablespoons unsalted butter, chilled, cut into 1/4-inch pieces (12 tablespoons, non-lattice)
• 10 tablespoons ice water (6 to 8 tablespoons, non-lattice)
• 1 1/2 pounds Granny Smith apples (about 3 medium)
• 2 pounds McIntosh apples (about 4 large)
• 1 tablespoon juice and 1 teaspoon zest from 1 lemon
• 3/4 cups (5.25 ounces) plus 1 tablespoon sugar
• 2 tablespoons all-purpose flour
• 1/4 teaspoon salt
• 1 teaspoon cinnamon
• 1/4 teaspoon ground nutmeg
• 1/4 teaspoon ground allspice
• 1 egg white, beaten lightly