Chill glass: Start by stirring some ice cubes in your highball glass to chill it.
Add Bitters: Include 1 dash Angostura aromatic bitters for depth of flavor.
Add Lime Juice: Squeeze for that citrus zing in ½ oz fresh lime juice.
Add Bourbon: Pour 1 oz Bourbon into your shaker.
Add Gin: Follow the bourbon with 1 oz Gin.
Shake: Add ice into your shaker and shake for about 15 seconds.
Strain: Strain the drink in a highball filled with fresh ice cubes.
Top with Ginger Beer: Fill the rest of the glass with about 4 oz ginger beer.
Stir Gently: With a bar spoon, gently stir your concoction to mix the flavors.
Garnish: Embellish your drink with a sprig of mint or an orange slice.