My customer sent me an email of a Chicago Hot Dog and asked if I could make him a cake that looked like the picture and I did. Thanks Amy27 for your instructions and help!!!! The bottom layer is 11x15 decorated with mmf, for the hot dog cake I used a loaf pan and carved out the bun. I used the extra cake to make a chocolate cake ball mixture, I rolled that into a log shape then covered it with fondant.