1 (9 inch) pie shell
1 egg, separated
1/2 c. sugar
2 tbsp. flour
1/8 tsp. salt
1 c. dairy sour cream
1 tsp. vanilla
4 c. Golden Delicious apples

STREUSEL TOPPING:

1/3 c. sugar
1/3 c. flour
1 tsp. ground cinnamon

Cut in 1/4 cup butter until crumbly. Makes 1 cups.

Brush pastry shell with egg white. Bake at 375 degrees 7 minutes.

Combine sugar, flour and salt. Stir in sour cream, remainder of egg white, yolk and vanilla; beat until smooth. Stir in apples. Pour into partially baked pastry shell. Bake at 375 degrees 45 minutes.