1 box Duncan Hines deep chocolate cake mix
1 tsp. baking powder
1 1/4 c. buttermilk
3 eggs
1 tsp. vanilla flavor

Mix all ingredients in the order given. Bake in 3 layers at 350 degrees about 25 minutes.

FILLING:

1 lg. can Carnation milk
1 1/2 c. sugar

Bring to boil. Let boil 5 minutes. Add 20 large marshmallows. Stir until melted. Remove from heat and add 10 oz. angel flake coconut. Put between layers.

ICING:

2 sticks melted butter
1 tsp. Carnation milk
3 tbsp. cocoa

Add milk and cocoa to melted butter. Stir. Add about 1/2 box powdered sugar or enough sugar to give spreading consistency.