You will need
1 ounce Kahlua
1 ounce crème de cacao
1 ounce brandy
1 cup freshly brewed coffee
Combine the first 3 ingredients in a coffee mug or heat proof glass (picking it up can be a bit on the hot side)
Add one cup of fresh brewed coffee and stir.
Top with whipped cream. Dust with cinnamon if desired.