1 oz of Vodka
2 oz of dark creme de cacao (or chocolate liqueur)
1 tbsp of cocoa powder
1 oz of Kahlua coffee liqueur (or coffee liqueur)
1 oz of Bailey's Irish Cream (or Irish Cream)
half-and-half (or cream)
4 oz of soy milk (or milk)
Add everything to a coffee mug and fill to the top with hot half and half.