Kahlúa Peppermint Mocha Hot Chocolate Courtesy of Kahlúa. Ingredients2 parts milk1 part drinking chocolate1 part Kahlúa peppermint mochaInstructionsBring milk to a simmer. Whisk in drinking chocolate. Simmer for 30 seconds while stirring. Add Kahlúa peppermint mocha liqueur. Garnish with peppermint stick and marshmallows.