1 box dark chocolate cake mix

Bake cake as directed on package into 2 layers. Cool; split each layer.

FILLING:

1 c. sugar
1/4 stick butter
1/2 c. milk
1/2 c. evaporated milk
20 lg. marshmallows
1 (14 oz.) pkg. coconut

Mix together sugar, butter, milk and evaporated milk and cook for 10 minutes. Then add marshmallows and stir until smooth. Add coconut; fill in between layers.

ICING:

3 tbsp. cocoa
1/4 c. evaporated milk
1 lb. box powdered sugar
1 tsp. vanilla

Mix ingredients and frost sides and top of cake. It's rich!