Share a little about the materials, processes, and techniques used to create this cake Moist chocolate sponge layered with cocoa buttercream and covered in Satin Ice fondant. Gum paste Incredible Hulk. What are you most proud of? That's a pretty big hulk, and he isn't falling over! What advice would you give someone starting this project? I covered my chocolate cake first in Satin Ice Dark Choc fondant and this caused problems later on this making the striped effect. Every time I brushed against the dark choc my fingers would get covered in dark brown and this would then tranfer to the trsipes. Very frustrating! Next time I would cover in white fondant first.