Ingredients
Ice Cubes
2 shots Espresso - Chilled
2 shots whiskey (bourbon or rye)
1/2 shot Sugar syrup
2 dishes Angostura bitters
Twist of Orange zest
Method
1. Fill a shaker with ice cubes.
2. Mix a double shot of espresso with the bourbon.
3. Add the sugar syrup and Angostura bitters.
4. Shake and strain into a glass and top with orange zest.
5. Enjoy!