Wash the cucumber. Using a vegetable peeler remove some of the waxy peel from the cucumber. Proceed to peel the cucumber into ribbons using the vegetable peeler. Put the ribbons into the pitcher.
Using your hands, peel away the rough outer edge of the lemongrass. Cut the lemongrass in half, lengthwise. Place the lemongrass onto a cutting board. Using a rolling pin, gently smash the lemongrass. Add to the pitcher of ice and cucumber ribbons.
Fill with water. Give a stir. Let chill in the fridge at least an hour.
Fill about ¼ of the pitcher with ice, stir, and enjoy.
Recipe by Sustainable Dish at https://sustainabledish.com/flavored-water-cucumber-lemongrass-and-blackberry-ginger-recipes/