Funeral Sheet Cake - cooking recipe

Ingredients

1 c. margarine
1 c. water
1/2 c. cocoa
2 c. sugar
2 c. flour, unsifted
1 tsp. soda
1/2 c. sour cream or buttermilk
2 eggs, slightly beaten
1 tsp. vanilla
1/2 c. margarine
1/4 c. cocoa
6 Tbsp. milk
1 lb. box powdered sugar
1 tsp. vanilla

Preparation

Heat margarine, cocoa and milk to boiling point.
Add powdered sugar and vanilla.
Beat with mixer until smooth.