Sharpie Mustache

Select and pre-chill an Old Fashioned glass.

Prepare an orange zest twist for garnish.

Stir the gin, rye whiskey, amaro, blanc quinquina, and tiki bitters with ice until well-chilled.

Strain the mixture into the ice-filled Old Fashioned glass.

Express the oils of the orange zest over the cocktail and use the twist as a garnish.