2 sticks butter
4 tbsp. cocoa
2 c. flour
2 eggs, beaten
1 c. water
2 c. sugar
1 tsp. baking soda
1/2 c. sour cream

Boil butter, water and cocoa. Pour into bowl and add sugar, flour, baking soda, eggs, and sour cream. Pour into greased cookie sheet with 1/2 inch sides. When cool, frost with the following.

FROSTING:

1/2 stick butter
2 tbsp. cocoa
1/2 tsp. vanilla
3 tbsp. milk
Powdered sugar
1/2 c. chopped nuts

Bring to boil butter, milk and cocoa. Add the remaining ingredients. Spread on cooled sheet cake and keep in refrigerator.