I want to make a mug like this. I don't know how to make the gelatin sheet. I tried to find instructions for it, but all I could find was instructions to let it dry hard. Do I use the same recipe and don't let it dry. Will it release from the mold? Can it be put on buttercream or do I need to put fondant on first?
Also, I am trying to find something to use as a mold. Can you think of anything that I might have at home to use. I tried to think of something, but am at a loss.