PreHeat Oven to 320° F Cake Layer: Box cake mix, 1 stick butter unsalted (melted) 1 egg, mix together and then evenly distribute batter which is thick in greased and floured 9x13 baking dish. Top Layer: 1 softened 8oz block cream cheese, 3 eggs,3 cups powdered sugar, 2 tbsp vanilla extract . 1/