Watermelon Cucumber Cocktail Recipe Use Gin, watermelon juice, lime juice,  simple syrup, cucumber slices How To Make Watermelon Cucumber Cocktail:   Check below for printable version of this mouth watering Recipe Of Watermelon Cucumber Cocktail. Best Cocktail Garnish With Watermelon Flowers. For All [Never for Underage!] Enjoy!      gin,  watermelon juice, lime juice, simple syrup,  cucumber