Revolver

2 Dashes Orange Bitters
2 oz Bourbon
1/2 oz kahlua
Add bourbon, Kahlua, and orange bitters to a mixing glass filled with ice, stir until well-chilled.
Stir/strain
Strain into a chilled cocktail glass, flame an orange peel over the top of the drink to express its oils.
cocktail glass
garnish with the peel(optional).