The Revolver is a modern cocktail that was created in the early 2000s by Jon Santer in San Francisco, California. The recipe uses the Manhattan template but deepens its flavors by adding the boldness of coffee and the tang of citrus. Back in the day, it was originally made with Bulleit bourbon, hence its name, as well as coffee liqueur, simple syrup, and orange bitters, and it specifically calls for flamed citrus peel for the flavor, aroma, and flair it lends.
Add bourbon, coffee liqueur, simple syrup, and bitters to a mixing glass.
Fill mixing glass with cubed ice.
Using a bar spoon, stir for 15-30 seconds until well-chilled and slightly diluted.
Using a julep strainer, strain into a Nick & Nora glass.
Flame orange twist and add to glass as garnish.