1 oz of Kahlua coffee liqueur (or coffee liqueur)
1 oz of goldschlager cinnamon schnapps (or cinnamon schnapps)
Pour the Kahlua and Goldschlager into a cocktail shaker half-filled with ice cubes. Shake well, and strain over a few ice cubes in an old-fashioned glass. Add a maraschino cherry, and serve.