1 oz of peppermint schnapps
1/2 oz of dark creme de cacao (or chocolate liqueur)
1 tsp of green creme de menthe (or Mint liqueur)
5-8 oz of hot chocolate
1/2-1 oz of whipped cream
Put creme de cacao and peppermint schnapps into a coffee mug and fill with hot chocolate. Top with whipped cream, and add a teaspoon of green creme de menthe.