In this video, Chef John shows you how to make a frozen Italian dessert that’s light, yet luxurious and creamy. You won’t even need an ice cream machine. This chocolate and coffee flavored semifreddo is a breeze to put together. The hardest part will be waiting until it freezes overnight. Get Chef John's recipe for Mocha Semifreddo. Serve with lightly whipped cream and a dusting of cocoa powder.