2 c. sugar
2 c. flour
2 sticks butter
3 tbsp. cocoa
1 1/2 c. coke
1/2 c. buttermilk
1 tsp. baking soda
1 tsp. vanilla
1 1/2 c. mini marshmallows

Icing:

1/2 c. butter
3 tbsp. cocoa
3 tbsp. coke
1 lb. confectioners sugar

Combine 2 c. sugar and 2 c. flour. Heat the following to boil and pour over flour and sugar and mix 2 sticks butter, 3 tablespoons cocoa, and 1 1/2 cup coke. Mix and add following to mixture; 2 beaten eggs, 1 tsp. baking soda, 1 tsp. vanilla. Pour into 9 x 12 pan and dunk in 1 1/2 c. mini marshmallows. Bake at 350 degrees for 25 to 30 minutes. Five minutes before done, make icing by heating 1/2 cup butter, 3 tablespoons cocoa, 3 tabplespoons coke to boil and mix in 1 pound of confectionery sugar. Spread over cake as soon as comes out of oven. Refrigerate.