1/2 c. butter
1/2 c. Crisco
1 c. sugar
2 eggs
1 tsp. baking powder
1 tsp. baking soda
2 1/2 c. flour
1 c. sour cream
1 can blueberry pie filling

TOPPING:

1/2 c. flour
1/4 c. sugar
1/4 c. butter (cut in)

Mix first 4 ingredients together and add baking powder, baking soda and flour; mix well. Fold in sour cream. Bake in 13"x9" greased pan. Put 1/2 dough in pan. Pour pie filling over dough, spread even. Drop by spoonfuls rest of dough on blueberry filling. Sprinkle topping. Bake at 350 degrees for 50 minutes.