1 c. butter-butter
6 tbsp. cocoa
2 c. sugar
4 eggs
1 1/2 c. flour
1 tsp. baking powder
Vanilla

Melt together butter and cocoa over low heat. Remove from heat and add remaining ingredients. Pour into 9 x 13 inch pan. Bake at 350 degrees for 25 minutes. No frosting needed!