I melt white chocolate chips, those candy making disc or white almond bark. You can also buy red or green candy melts and use those. Then I take a rolling pin, a ziploc and a box of Bobs soft peppermint candy and smash it to bits LOL (Candy sticks in the zip lock, wrapped in a towel and smash smash smash). I guess you could use a good food processor for this?
Take the chocolate, melt it in the microwave on increments of 30 seconds, stirring between each time and when it's smooth, mix in the peppermint bits and powder from the ziplock. Spread it in a baking pan until it's about 1/4" thin....pop it in the freezer and 20 minutes later it should be hard enough. When I take it out...I just cover the pan and drop it on the table a couple of times....it's so thin that it breaks up nicely on it's own. Separate the pieces in to gift bags and done.....very simple and very yummy.