Step 1
Butter a bundt cake tin and flour it
Step 2
Prepare the two cake mix separately according to the instructions on the packaging
Step 3
Spread ¾ of the vanilla batter in the mold and pour the third of the chocolate batter in the center of the vanilla batter and using a spoon lightly mix the two batters in circular motions.
Step 5
Bake at 350F for about 45 minutes
Step 6
Meanwhile prepare the icing according to the instructions on the package
Step 7
Allow the cake to cool before creaming it