* club penguin rainbow puffle... I have an autistic 9 year old... he is obsessed.. so the family favorite.. sponge with rainbow colors.. (easy but time consuming and hope you have a dishwasher!) Basically divide batter into several small bowls. Add a dif. color of food coloring to each bowl. then pour into round cake pan one at a time on top of the previous on in the center... then bake. Butter cream icing hand made and individually dyed... and a bit of extra triangle cut cake for the hair.