Graham cracker crust
5-1/2 cups cored, peeled, sliced apples
1 tablespoon lemon juice
1/2 cup sugar
1/4 cup brown sugar
3 tablespoons flour
1/4 teaspoon salt
1/4 teaspoon nutmeg

Topping:
3/4 cup flour
1/4 cup sugar
1/4 cup brown sugar
1/3 cup butter, softened

Combine apples and next six ingredients. Mix well and spoon into crust. Mix topping ingredients until crumbly. Sprinkle topping over apples. Bake at 375 degrees until topping is golden and filling is bubbling.