Watermelon Agua fresca is a drink served throughout Mexico It is a combination of fruits, sugar and water to make light non-alcholic beverage. It is made with several different fruits. This is a watermelon drink." It is not too sugary and a perfect ice-cold drink for the summer.
In a blender, add the watermelon, water and sugar.
Pour through a coarse strainer into a large container.
Stir in lime juice. Refrigerate until well chilled for about 4 hours.
To serve - Take 4 mint leaves and 2 lime slices in a muddler and muddle it.
Pour chilled club soda (or seltzer) and watermelon juice and garnish with lime slices and mint leaves.