this was for my nephews bday! the theme of his birthday was spongebob so we bbq'ed burgers( which he calls krabby pattys) and when it was time to eat we handed him a real burger and he said no i want the big krabby patty!(the cake) haha so im pretty sure he liked it :) everything is buttercream and the meat patty is brownie, the buns are white cake, and mayo was vanilla mousse