what is in a cucumber gin cooler?
Basil-Cucumber Gin Cooler. With the holiday weekend coming, if youâre looking for a signature cocktail that looks like it jumped right off a spa cuisine menu for under 140 calories, this is it! Made with muddled cucumbers, basil, lemon juice, gin and a splash of seltzer, itâs light and summery and perfect to serve at your next party.