My fiance and I did this cake for my future father-in-laws 50th birthday. It was a 60's theme party and he loves all things Elvis, so we decided to do Elvis's favorite food. The entire cake was edible and all decorations, including the frys were made out of MMF. My fiance is an incredible artist and hand painted each piece with food coloring. The buns were made of white cake and the patty was made from chocolate fudge cake and covered in chocolate cookie crumbs to give the icing a real burger patty look.