Blueberry Buckle - cooking recipe

Ingredients

1 c. self-rising flour
1/4 c. brown sugar
1 stick margarine, melted
1/2 c. nuts (optional)
1 (8 oz.) pkg. cream cheese
3/4 c. sugar
1 tsp. vanilla
large carton Cool Whip
1 large can blueberry pie filling

Preparation

Mix flour, sugar, margarine and nuts together.
Press into greased 9 x 13-inch pan.
Bake at 325\u00b0 for 15 minutes or until brown.
Cool.