01 - Add cubed watermelon, fresh mint leaves, coconut water, and freshly squeezed lime juice to blender container.
02 - Pour in honey or agave syrup if using, then add ice cubes for temperature control.
03 - Process on high speed until completely smooth and frothy, approximately 45-60 seconds.
04 - Test sweetness level and add more sweetener if desired before final blend.
05 - Distribute between glasses, garnish with fresh mint sprig or watermelon wedge, and enjoy while cold.