other melons (optional)
thin sugar syrup
Cut balls from the melons using a melon-ball cutter or a half-teaspoon measure.
Serve very cold, along with or in combination with other fruits. You can sweeten the cocktail by adding thin sugar syrup.
How to make thin sugar syrup: Using a ratio of 3 parts water to 1 part sugar, bring the cold water and sugar to a boil in a saucepan. Turn the heat to low and stir constantly until the sugar dissolves completely and the mixture is clear, approximately 3-5 minutes.