Chocolate Sheet Cake - cooking recipe

Ingredients

2 sticks margarine
8 Tbsp. cocoa
1 c. water
2 c. sugar
2 c. flour
1 Tbsp. baking soda
1 1/2 c. plus 6 Tbsp. buttermilk
2 eggs
1 Tbsp. plus 1 tsp. vanilla
1 box powdered sugar
1 c. chopped nuts (optional)

Preparation

Cake Mixture:
Melt 2 sticks margarine, 4 tablespoons cocoa and 1 cup water.
Add to 2 cups sugar, 2 cups flour and 1 tablespoon baking soda.
Add this to the 1 1/2 cups buttermilk, eggs and 1 tablespoon vanilla.
Mix together well.
Pour into greased and floured 17 x 11 x 3/4-inch jelly roll pan.
Bake for 15 to 20 minutes at 350\u00b0.