Preheat oven to 400F. Place bacon on a parchment lined baking sheet and bake for 15-20 minutes or until very crispy. Allow to drain on a paper towel. Set aside. In a medium saucepan, combine milk, sugar, cocoa powder, cinnamon and nutmeg over medium heat until heated through, about 2-3 minutes. Remove from heat and stir in KahlĂșa.