Put ½ liter of water in the blender, add the watermelon, agave honey and CHILÍN. Blend all the ingredients perfectly.
In a jar with a capacity of more than two liters, put ice to your liking, the rest of the water, the watermelon smoothie, and the watermelon in squares. Stir everything very well.
Serve in long glasses, decorated with mint leaves and a little more CHILÍN.