1 box Devils food cake mix (Duncan Hines)
1 c. sugar
2/3 c. milk
14 oz. coconut
24 lg. marshmallows

Bake cake in 9 x 13 oblong pan. Melt sugar, milk, coconut, and marshmallows in heavy saucepan. Spread mixture on warm cake and top with chocolate icing.

CHOCOLATE ICING:

1 box powdered sugar
3 tbsp. cocoa
1 stick butter
6 tbsp. milk
Pinch of salt
1 tsp. vanilla

Melt butter, blend it with cocoa and blend with sugar, salt, vanilla, and milk.