This cake is so easy and yummy!!!
1 box devils food cake mix (I prefer pillsbury)
Mix as directed EXCEPT substitute cola for the water in the recipe.
Bake as directed
In saucepan cook slowly to boil:
1/2 cup butter
4 tbsp cocoa
8 tbsp cola
After mix has boiled, pour over 3 cups powdered sugar and mix with mixer until well mixed. Let cool. (Icing consistency should be like icing from a can. If it is runnier, add more powdered sugar.) Stick icing in fridge until cake is completely cooled, then ice cake.