1 1⁄2 oz Light rum
              1⁄4 oz Maraschino Liqueur
              3⁄4 oz Lime juice
              1⁄2 oz Grapefruit juice
              1⁄2 oz Simple syrup
          Instructions
    
          Shake, strain, serve up.
Shake, strain, serve up.
Technically this is a Floridita Daiquiri #3. Hemmingway took his with no simple syrup and double the rum, hence the name Papa Doble.