Step 1.
- Combine the brown sugar and bitters in the bottom of an Old Fashioned glass.
Step 2.
- Add a splash of water to dissolve the sugar.
Step 3.
- Stir until the sugar is fully dissolved.
Step 4.
- Add a large ice cube to the glass.
Step 5.
- Pour the barrel-aged rum over the ice.
Step 6.
- Gently stir to combine the ingredients.
Step 7.
- Express the oils of an orange twist over the drink and drop it in as a garnish.
Step 8.
- Add a cherry for additional garnish.