Every year I make peppermint bark for Christmas. It is by far my biggest weakness. I use both dark chocolate and white chocolate. My favorite is the white chocolate. I think if I just used white chocolate I would eat the entire batch.
I use a bag of Guittard Extra Dark Chocolate Chips and Guittard White Chocolate Chips. I melt the chocolate separately and then swirl them together. Then I add crushed candy canes on top. After it has dried just break into pieces and put into a cello bag with ribbon and you have a gift!