While a regular daiquiri is made with just rum, lime juice, and simple syrup, the Hemingway Daiquri adds grapefruit and swaps syrup for maraschino liqueur.
Whether you're making a glass for yourself and a friend or serving a pitcher to a crowd, these will surely throw you right into an island state of mind.
For those of us unable to embark on an island getaway, making a tropical drink with rum, pineapple juice and cream of coconut, is a close substitution.