The Q.B. Cooler is a vintage tiki cocktail invented by Donn Beach that calls for a mixture of several rums (Puerto Rican dark rum, Jamaican rum, Demerara 151 proof rum), two syrups (fassionola, falernum), fruit juices (orange, lime), and honey, mixed with club soda and dashes of Pernod, bitters, and grenadine. Another version purported to be from 1937 is slightly different and calls for varying rum proportions and ginger syrup in place of the fassionola and Pernod.