Blueberry Cobbler - cooking recipe

Ingredients

1 bag frozen blueberries (or cherries, etc.)
1 small can crushed pineapple
1 stick butter or margarine
1 box plain yellow cake mix

Preparation

Stir together frozen blueberries and pineapple.
Spread yellow cake mix on top.
Cut patties of butter and lay on top of cake mix.
Bake at 325\u00b0 for 1 hour.