“I was listening to a lot of Beastie Boys when I came up with this one,” says NYC bartender Brad Farran. The Davy Jones’s Locker—a reference to the line from “Rhymin’ & Stealin” from Licensed to Ill—is a 19th-century sailors’ euphemism for the bottom of the ocean, or death by drowning. In keeping with the vaguely-Caribbean implications, Farran winterized the Daiquiri using gold rum, Fernet Branca and a riff on the grapefruit-cinnamon tiki staple, Donn’s mix.