It's time to stop thinking about the Gin & Tonic as a basic two-ingredient recipe. Case in point is this coffee-laced cocktail by Alan Berger of Denver's Ultreia, which marries the bitterness of java with the sweet tang of tonic. Berger uses a Colorado gin, with its notes of cardamom and cinnamon, as well as coffee liqueur. The result is smoky, sweet, warm and herbal all at once—perfect for the cold weather. This recipe originally appeared as part of “6 Gin Drinks Perfect for Sipping by the Fireplace.”