blue berry cake

1 box duncan hines golden butter cake mix
3 eggs
3/4 cup crisco oil
1 cup buttermilk
1/3 cup sugar

Mix all ingredients together and beat for 2 minutes
bake in 3 layers (greased and floured) pans
375 degrees for 15 minutes

frosting
1 8oz cream cheese softened
1 cup sugar
1 stick margarine softened
2 tsp vanilla
1 8 oz coolwhip
1 can blueberry pie filling

beat cream cheese, sugar and margarine until smooth and creamy.
Add vanilla and coolwhip and beat well

On cool layers use 1/3 frosting on each layer
adding 1/3 can of blue berry pie filling to top of each layer and
repeat for each layer

cake must be kept in refrigerator, gets better every day.