Old Potrero 18th Century emulates the style of early American high-proof whiskeys: It's made with 100 percent rye malt in a small copper pot still. (To find Jerry Thomas' Own Decanter bitters, go to the-bitter-truth.com.)
Cocktail Party Recipes
Fill a cocktail shaker with ice. Add all of the remaining ingredients and shake well. Strain into a chilled coupe.