Ever develop a new recipe that you know will be a success, and then something goes terribly, horribly wrong? These truffles are the spiteful result of just that – though honestly, the only thing that was truly a disaster was the Italian buttercream frosting that I completely flubbed to top the chocolate peppermint cupcakes I had made. The cupcakes themselves were divine, the perfect mix of deep dark fudgey chocolate and crisp, winter peppermint that feels like candy canes and hot chocolate and everything lovely about the holidays. You’re more than welcome to make a dozen cupcakes out of the cake recipe below (or double it for a normal, two-dozen…