Endless possibilities with this cupcake technique! My pipe, flip, freeze silicon mold buttercream cupcake technique is a fun way to add visual interest & variety to your cupcake sets.1. You need real butter in your buttercream for this to work. Why? Because when you freeze it, it gives the butter enough time to just solidify without distorting your design. Must remove immediately.2. No it won't take forever. You can buy multiple cavity molds and do a few at the same time.3. Please check out my h