Streusel Topping:
1/3 cup granulated sugar
1/3 cup all-purpose flour
1 teaspoon ground cinnamon
1/4 cup (1/2 stick) butter or margarine
Pie:
1 (9-inch) pie shell
1 large egg, separated
1/2 cup granulated sugar
2 tablespoons all-purpose flour
1/8 teaspoon salt
1 cup sour cream
1 teaspoon vanilla extract
4 cups Gala or Golden Delicious apples, peeled, cored, and chopped
Prepare Streusel Topping; set aside.
In small bowl, combine sugar, flour and
ground cinnamon; cut in butter until crumbly.
Heat oven to 425° F. Brush pie shell
with beaten egg white and bake 8 to 10 minutes or until lightly
browned. Set aside. Reduce oven heat to 375° F. In medium
bowl, combine sugar, flour, and salt; stir in remaining egg white,
the yolk, sour cream, and vanilla, mixing until blended. Stir
in apples.
Spread apple mixture in pie shell and
top and bake 40 minutes. Spread Streusel Topping over filling
and bake 15 minutes longer or until knife inserted in center
comes out clean. Serve warm or chilled.
