Yoda’s head was made from rice krispies treats, modelling chocolate and fondant. I made the head a few days in advance. Just doesn’t feel right if I don’t have a disemboweled head staring at me throughout the week, lol! The body was made up of Rich strawberry cake with a Bavarian custard filling. The body was then covered in fondant and airbrushed.
Link - via The Official Star Wars Blog