title: Big Boss
garnish: Orange zest twist
recipe: STIR all ingredients with ice and strain into ice-filled glass (preferably over a chunk of block ice).
ingredients: [['4.5 cl', 'Straight rye whiskey (100 proof / 50% alc./vol.)'], ['1.5 cl', 'Disaronno amaretto'], ['4 drop', "Bob's Vanilla bitters"]]