Chocolate Brownie Cake - cooking recipe

Ingredients

1/3 c. cocoa
1 c. margarine
1 c. water
2 c. sugar
2 c. flour
1 tsp. soda
1/2 c. buttermilk *
1 tsp. vanilla
2 eggs

Preparation

Bring to a boil cocoa, margarine and water.
Add remaining ingredients.
Beat well.
Bake 20 minutes at 400\u00b0.
Five minutes before cake is done, fix frosting.
Bake in greased 13 x 9-inch pan.