Chocolate Sheet Cake

Cake

2 c flour

2 c sugar

1 tsp baking soda

1 c butter

4 Tbs cocoa

1 c water

2 eggs, beaten

1/2 c buttermilk

1 tsp vanilla

Sift together dry ingredients, except for cocoa.  Combine butter, cocoa, water and bring to a boil.  Add wet mixture to dry and mix well.  Add eggs, buttermilk and vanilla; beat well.  Pour into a heavy 17-1/2 x 13 inch cookie sheet pan.  Bake at 350 degrees for 15-20 minutes.  Do not over bake.

Icing

1/2 c butter

4 Tbs cocoa

6 Tbs buttermilk

3 1/2 c powdered sugar

1 tsp vanilla

Boil butter, cocoa, and buttermilk.  Then beat in powdered sugar and vanilla.  Pour over hot cake.