The original daiquiri contained rum, fresh lime juice, and sugar. Ernest Hemingway is credited with the addition of maraschino liqueur and grapefruit juice.
Combine the first 5 ingredients in an ice-filled cocktail shaker, and shake vigorously. Strain into a chilled coupe glass. Garnish if desired.
Beach Cocktails: Favorite Surfside Sips and Bar Snacks (© 2017 Time Inc. Books)