Black Feather
Lemon zest twist
STIR all ingredients with ice and strain into chilled glass.
[['4.5 cl', 'Rémy Martin 1738 Cognac'], ['1.25 cl', 'De Kuyper Triple Sec (40%)'], ['2.25 cl', 'Martini Extra Dry vermouth'], ['1 dash', 'Angostura Aromatic Bitters']]
[['4.5 cl', 'cognac'], ['1.25 cl', 'triple sec'], ['2.25 cl', 'dry vermouth'], ['1 dash', 'angostura']]