Texas Sheet Cake

2 sticks margarine               4 T. cocoa

1 cup water                         2 eggs

½ cup sour cream                1 tsp. baking soda

2 cups flour                         2 cups sugar

½ tsp. salt

Icing:

1 stick margarine                4 T. cocoa

6 T. milk                             1 lb. powdered sugar

1 tsp. vanilla                       Pecans, chopped

Directions:  Boil margarine, cocoa, water.  Cool slightly.  Beat in eggs, sour cream and soda.  Add while hot, flour, sugar, and salt.  Pour into greased and floured jelly roll pan.  Bake at 375 degrees for 22 minutes.

Icing:  Boil margarine, cocoa and milk.  Add powdered sugar and vanilla.  Beat until thick.  Ice cake.  Sprinkle with chopped pecans.