Wash the salad cucumber thoroughly under cool running water. If desired, peel the cucumber for a sleek presentation. Once clean, slice it into small chunks or rings and set aside in a mixing bowl.

In the mixing bowl with the chopped cucumber, add the sugar and fresh mint leaves. Using a muddler or the back of a spoon, gently press the mixture together for around 30 seconds to release the juices and aromatic oils without over-muddling.

Squeeze freshly squeezed lemon juice into the muddled cucumber mixture and sprinkle in a pinch of Himalayan rock salt. Stir everything gently with a spoon to combine the ingredients.

Pour 3 cups of water into the mixing bowl. Mix the ingredients well to create a deliciously hydrating base for your Cucumber Mint Cooler.

Taste your mixture and adjust the sweetness or acidity by adding more sugar, honey, or lemon juice according to your preference.

Fill tall glasses with ice cubes, pour the Cucumber Mint Cooler mixture over the ice, and garnish with fresh cucumber rings and mint leaves.