I would love to make some peppermint bark this year to give out as gifts to friends but I have a couple of questions. What I wanted to do was do one layer of chocolate, then on top a layer of white chocolate and then sprinkle crushed peppermint on top of that. I have great experience melting dark chocolate, but not white, mine always clumps on me or never really melts. So what I was thinking is using white candy melts instead of the white chocolate. Do you think this will work? Also what if I were to add shortening or veg oil to the white chocolate? I heard that helps it melt and also adds shine.