Confetti cake with homemade butter cream icing, I dirty iced the cake in white butter cream, froze it, then iced it in blue butter cream using the back of a spoon to make waves, I placed a plastic dolphin toy from the aquarium, and froze the cake again, so the butter cream was stiff. Then I painted/dabbed dyed piping gel onto the stiff butter cream using a basting brush, and piped white icing on as whitecaps for the waves. This was a huge hit at my twins' 6th birthday party which was a dolphin themed pool party.