Blackberry Cake - cooking recipe

Ingredients

1 box yellow cake mix
1 box blackberry gelatin mix
4 eggs
2/3 c. cooking oil
2 c. blackberries (fresh or frozen)
1 lb. confectioners sugar
1 stick butter or margarine
8 oz. cream cheese

Preparation

Mix together cake mix, gelatin mix, eggs and cooking oil until blended.
Stir in blackberries.
Bake in greased and floured layer cake pans at 350\u00b0 until toothpick inserted into center comes out clean.