Adam's Fresh Blueberry Pie

   
1 cup sour cream

 

2 tablespoons flour
3/4 cup sugar
1 teaspoon vanilla
1/4 teaspoon salt
1   egg, well beaten
3 cups  fresh blueberries
1     unbaked 9 inch deep dish pie shell
Topping    
1/2   cup   chopped pecans
1/2   cup    flour    
1/4 to 1/2   cup    sugar to taste    
1/4   cup   softened butter    
             

Preheat oven to 400 degrees F.  

Combine first 6 ingredients. Beat five minutes at medium speed using electric hand mixer until mixture is smooth. Fold the blueberries into the cream mixture. Pour filling into unbaked pie shell. Bake at 400 for 25 minutes. Remove from oven. Sprinkle topping over pie. Bake an additional 10 - 15 minutes. Chill before serving.

Topping:

Combine all ingredients to make a crumb topping; a pastry blender works well to accomplish this task.