This is a favorite of the world-renowned photographer Henry Grossman.
Chef’s Tips: I like to use twice as much watermelon as cucumbers. If using the Persian cucumbers, I do not peel or seed, but if using regular cucumbers, I do peel and seed. The amount of lime juice and mint is to taste. If you keep this more than a day or two and it gets soggy, try blending it with ice for a refreshing slushy.