Diamondback
Luxardo Maraschino cherry
STIR all ingredients with ice and strain unto chilled glass.
[['3 cl', 'Straight rye whiskey (100 proof / 50% alc./vol.)'], ['1.5 cl', 'Avallen Calvados'], ['1.5 cl', 'Yellow Chartreuse liqueur'], ['1 cl', 'Chilled water']]
[['3 cl', 'rye whiskey'], ['1.5 cl', 'calvados'], ['1.5 cl', 'yellow chartreuse liqueur'], ['1 cl', 'chilled water']]