Share a little about the materials, processes, and techniques used to create this cake buttercream frosting, marshmallow fondant, melted chocolate flowers, What are you most proud of? The making of a spike high heel that looked like a shoe my grandaughter wears. The consistency and taste of the buttercream. Also the marshmallow fondant leaves and flowers. What advice would you give someone starting this project? watch watch watch the videos over & over. Read all questions & answers!