Texas Sheet Cake - cooking recipe

Ingredients

2 sticks margarine
4 tsp. Hershey's cocoa
1 c. water
1/2 c. sour cream
2 eggs
1 tsp. baking powder
2 c. sifted flour
2 c. sugar
1/2 tsp. salt
1/2 tsp. vanilla

Preparation

In pan, bring to a boil margarine, cocoa and water.
In another pan (preferably a large bowl), mix sour cream, eggs and baking powder.
Add the two mixtures together and add the flour, sugar, salt and vanilla.
Place into large (16 x 12-inch) sheet cake pan (1 inch deep).
Bake for 20 minutes in a preheated 350\u00b0 oven. After this bakes, in a pot add: