shemakeschocolate

Anyone have any luck with getting decent coverage with yellow cocoa butter? I'm using Chef Rubber and am on my second airbrushed coat--but I'm still not sure the dark chocolate won't peek through. Should I back it with white? And if I do, should I only need (at least in theory) one coat of the yellow? Can you have too many coats of cocoa butter?

May I ask how you do a cookie layer in molded chocolates? I'm still learning the ropes of all this and have struggled to understand how these layers are created.