Sour Cream Torte
["1 box devil's food cake mix", "1 box butter pecan or vanilla instant pudding"]
["Add pudding to cake mix.", "Mix and put in 2 (9-inch) round cake pans.", "Bake as directed on the box.", "When cake is cold, cut both layers in half so that you end up with 4 layers."]
["cake mix", "butter"]