15-Layer Cake

 is a decoration released with the Sleeping Beauty Update on 4th May 2016.

It can be found as a cycling reward in the Enchanted Chests.

Trivia

 * was removed from the shop, giving it limited-time status, with the Easter, Earth Day Update on 12th April 2017.
 * lost it's limited-time status when it was available in the Enchanted Chests from 7th June 2017.
 * is awarded as a free gift to players on 9th June, in celebration of Donald Duck's birthday.