01 -
Place the sugar cube in a rocks glass and add the Angostura bitters. If using simple syrup, pour it in instead. Muddle until the sugar dissolves. If needed, add a small splash of water to aid in dissolving the sugar.
02 -
Pour the Four Roses Bourbon into the glass and gently stir to combine. Add a large ice cube or a few smaller ones to chill the drink while maintaining its strength.
03 -
Twist the orange peel over the drink to release its oils. Run the peel around the rim of the glass, then drop it into the drink.
04 -
Optionally, add a maraschino cherry for a touch of sweetness. Give the drink one final gentle stir, and enjoy.