Penicillin
Sam Ross created the Penicillin at Milk & Honey in 2005 and it has since become one of the most influential modern cocktails in the world. Blended Scotch provides the base, fresh lemon and honey-ginger syrup create the sour backbone, and a float of peaty Islay single malt delivers a smoky, medicinal nose on every sip. Make the ginger-honey syrup fresh: 3:1 honey to water, steeped with fresh ginger slices for 15 minutes.