Fresh Blueberry Pie

10 1/2 cups Fresh blueberries

1 cup Sour cream

2 tablespoons Flour

3/4 cup Sugar

1 teaspoon Vanilla

1/4 teaspoon Salt

1 Egg -- beaten

1 Pie crust (frozen) 9 inch

* Topping * 3 tablespoons Flour

3 tablespoons Oleo

3 tablespoons Pecans (chopped fine)

Combine and mix flour, sugar, vanilla, salt and egg at medium speed for 5 min. or until smooth. Stir in blueberries, pour into 9 inch pastry shell, bake at 400^ for 25 minutes. Combine: 3 T flour, 3 T oleo, and 3 T. pecans . Sprinkle over top of pie. Bake 10 minutes more. Chill before serving.