Share a little about the materials, processes, and techniques used to create this cake Fondant. Ganache, modeling chocolate What are you most proud of? That I transported this 12 inch rainbow layer cake and 10 inch 4 layer red velvet cake without dropping it! It weighed more than my kid!! What advice would you give someone starting this project? Plan waaaayyyy ahead of time. I wouldn't do that much cake again unless I started baking a week prior to the event.