The popular Diet Soda Cake! I invented a frosting for this cake that is light and creamy and really great. You can make a frosting for it if you'd like, but you really do not need it. YOU MUST STORE THIS CAKE IN THE FRIDGE ESPECIALLY IF YOU USE THE FROSTING! This cake, including the icing, freezes wonderfully! A 2"x2" piece is 2 points (approx. 100 cals and a scant 1/2g fat). The frosting is free for one serving, but is 1/2 point for 2 servings.