1 cup sugar                                           
8oz sour cream 
3 tbsp all-purpose flour                      
⅛ tsp salt 
4 cups fresh blueberries                      
1 unbaked 9-inch pastry shell 
1 tbsp sugar                                          
¼ cup dried breadcrumbs; fine 
1 tbsp sugar                                          
1 tbsp butter or margarine; melted 
Combine 1 cup sugar, sour cream, flour and salt; stir well. Place blueberries in
unbaked pastry shell; sprinkle 1 tablespoon sugar over berries. Spread sour
cream mixture over berries. Combine breadcrumbs, 1 tablespoon sugar, and
butter; sprinkle over top. Bake at 375º for 45 to 50 minutes or until center is
firm
