Put into saucepan and bring to boil: 4 tbsp. cocoa

Sift together 2 cups flour and 2 cups sugar. Pour chocolate sauce over dry ingredients and mix well by hand. Then add: 2 eggs, beaten 1 tsp. soda 1 tsp. vanilla

Pour into greased cookie sheet (15 x 10) with sides. Bake 20 minutes at 400 degrees while sheet cake is hot. Frost it with the following: 4 tbsp. cocoa 1/3 c. buttermilk

Bring to boiling point, remove from heat add rest of the ingredients: 1/4 tsp. salt 1 lb. box of confectioners' sugar

Frost when warm.