Cut the vanilla pod lengthwise and scrape out the pulp. Add the vanilla pod and pulp, cinnamon stick and cloves to the hot coffee. Let it cool down and then put it in the refrigerator. Remove cinnamon stick, vanilla pod and cloves and put the coffee with egg, Irish cream and orange liqueur in a blender. Break open briefly and pour into a wide tall glass. Cut the orange slice in half and garnish the glass with it. Serve immediately
Glasses: Kosta Boda