Do you sell this cake? No, just for fun Share a little about the materials, processes, and techniques used to create this cake I used no. 3,2, and 1 tube to make the pillow and made some sugar flowers using fondant.i airbrushed the board and piped using royal icing. What are you most proud of? Wow!! Learning how to overpipe never thought in a million years that i would ever do it.le What advice would you give someone starting this project? Learn from ceri's step by step tutorial ad believe me you will get it.