A chocolate layer cake filled with chocolate flavored cream cheese filling. For a larger cake, double the recipe and bake in two 9x13 inch pans.
I use parchment paper for most baked goods, but lately I've been using wax paper for cakes. It does smoke a little, but it's less expensive and easier to work with. The key is to use it only underneath batters and have as little exposed wax paper as possible.