Chocolate lovers heaven! All the whole recipe is prepared on a food processor. It is a brownie bottom with swirled in cake mix, The end result is a chewy brownie with golden swirls of cake mix in it, it looks fabulous and tastes even better lol! this whole recipe takes less than 10 minutes to put together...you will love this easy and delicious bar recipe. YES, no mistake, 2 cups of butter!! Make sure you purchase the super moist cake mix for this recipe.