Having mastered the art of owning and operating stylish bars and lounges, nightlife entrepreneur Rande Gerber (right) decided to enter the next closest line of business: producing and marketing his own spirit. "I love rum, but I wanted to do something different," Gerber says. "I decided that if I wanted to do well, I needed to team up with the best." The best, in this case, is represented by Roberto Serralles (left), a master of distilling, blending, and aging whose family has been producing rum in Puerto Rico for nearly 150 years. The result of their collaboration is Caliche, an aged white rum with citrus, caramel, and vanilla notes that’s smooth enough to enjoy on the rocks, while versatile enough to mix into daiquiris and other cocktails. "The idea is to make a really light distillate and then let the barrel do its magic," Serralles explains.