I made this Duckie Bathtub cake for my daugther’s first birthday.
First, I made two 8″ round cakes and layered them using buttercream frosting. Then I colored the piping gel blue and applied this to the top to give the look of water. I added the rubber duck to the top. I then appiled graham crackers around the cake, hoping it would look like a wooden bathtub. Finally, I used my biggest dot-making cake tip and had a blast creating bubbles randomly all over the duck, water and tub.