2 c. sugar
2 c. flour
2 sticks butter
1 c. Coca Cola
3 tbsp. cocoa
2 eggs
1/2 c. buttermilk
1 tsp. vanilla
1 tsp. baking soda
1 1/2 c. miniature marshmallows

ICING:

1 stick butter
3 tbsp. cocoa
1/2 c. Coca Cola
1 lb. box powdered sugar

Mix sugar and flour in large mixing bowl. In saucepan, melt butter. Add Coca Cola and cocoa. Boil 1 minute. Pour mixture over sugar and flour. Add eggs, buttermilk, vanilla, soda, and marshmallows (marshmallows will float). Bake at 350 degrees for 30 minutes.

Icing: Melt butter. Add Coca Cola and cocoa. Add powdered sugar. Mix well.