to cover a cake instead of fondant? If so does anyone know how much one batch covers, and how long does it stay good for? I want to try to cover a 6" and 10" cake. What was your experience using it?

i've used modeling chocolate, but i have never covered a cake with it. it is great to work with!!!

There are cake sites that do, so I know it is possible. I'm sorry, however I've never done it myself.

Let me bump you, perhaps someone who knows how will see this post...