In a low-ball glass, mix together the orange bitters, simple syrup, and pinch of cinnamon. Add ice to the glass and top with the bourbon. Stir and garnish with a twist of orange peel. Enjoy immediately.
Check out the video below to watch my lesson at Café Moderne, the Parisian bar that inspired me to put my own spin on classic cocktails like the Old-Fashioned.
If you don’t have simple syrup on hand, add one sugar cube and a few dashes of water instead. Stir well so that the sugar dissolves into the water and bitters before adding the bourbon.