Share a little about the materials, processes, and techniques used to create this cake Square cakes, fondant, gum paste, and frosting What are you most proud of? The fondant bows. This was the first time I had to make them, and they seemed very intimidating. What advice would you give someone starting this project? When doing a large square cake have a design you can add to the edges, just incase your fondant on your corners is not perfect, no one will ever know.