Falconi
Orange zest twist
STIR all ingredients with ice and strain into chilled glass.
[['4.5 cl', 'Straight rye whiskey (100 proof / 50% alc./vol.)'], ['2.25 cl', 'Martini Extra Dry vermouth'], ['2.25 cl', 'Tawny port'], ['1 dash', 'Orange Bitters by Angostura']]
[['4.5 cl', 'rye whiskey'], ['2.25 cl', 'dry vermouth'], ['2.25 cl', 'tawny port'], ['1 dash', 'angostura']]