This was made for my son Harry, who had the pizza cake last year. It was put together in the midst of house moving. the chips were made from white chocolate coloured with cream colour paste and the burger was rice crispie cake. Now, should I ever make this cake again I won't cheat the way I did on my own kid. I simply made the buns out of crispie cake too and covered it with fondant. It looked great but when cut . . . . it exploded everywhere!!! So, in future, proper cake in the bun.