This recipe is also from "Calypso Coolers."
2 ounces light rum
1 ounce fresh lime juiceplus 1 full-moon limeslice, for garnish
1 teaspoon superfine sugar, or to taste
¾ cup diced ripe papaya
½ cup ice cubes
Combine rum, lime juice, sugar, papaya and ice cubes in a blender and process until smooth. Pour into a chilled wine glass, garnish with the lime slice and serve.