"They're covered in exactly what a real cake would be covered in - fondant and gum paste,'' said Kimberly Aya, owner of Fun Cakes. "The only difference is the inside. Nobody can tell.''
So, what about the cake-cutting ceremony?
Aya has a secret spot on the cake reserved for one real slice of cake for the bride and groom. It is slipped into place, at the base layer and under the fondant sugar paste frosting.
You can see some sample cakes at RenttheCakeofYourDreams.com.