Ingredients

Dough for single-crust pie2 large eggs1 cup sour cream1 cup sugar6 tablespoons all-purpose flour, divided1 teaspoon vanilla extract1/4 teaspoon salt3 cups chopped peeled tart apples1/4 cup packed brown sugar3 tablespoons cold butter

Preparation

Preheat oven to 375°. On a lightly floured surface, roll dough to a 1/8-in.-thick circle; transfer to a 9-in. pie plate. Trim crust to 1/2 in. beyond rim of plate; flute edge. Refrigerate 30 minutes.

In a large bowl, beat eggs. Add sour cream. Stir in sugar, 2 tablespoons flour, vanilla and salt; mix well. Gently stir in apples. Pour into crust. Bake 15 minutes.

Meanwhile, combine brown sugar and remaining 4 tablespoons flour; cut in butter until crumbly. Sprinkle over pie. Bake until filling is set, 20-25 minutes. Cool completely on a wire rack. Refrigerate leftovers.