Casino is a popular carbonated soft drink with a tangy, fruity flavor that originated in Puerto Rico. Its bright red color and unique taste make it a favorite among locals and visitors alike.
Casino recipe
Pour all ingredients into shaker with ice cubes. Shake well. Strain into chilled cocktail glass. Garnish with a lemon twist and a maraschino cherry. Serve without a straw.

The Casino sits in a sharp, elegant middle ground between a Martini-style gin drink and an early sour. Old Tom gin gives it a softer, slightly sweeter base than a dry London gin would. Maraschino adds a dry cherry-almond perfume rather than candy-like sweetness, while lemon keeps the drink taut. The orange bitters tie the fruit and botanicals together.
This drink is at its best very cold and very fresh. Because it is served straight up, temperature matters more than in an on-the-rocks cocktail. A properly chilled glass and a confident shake make a noticeable difference. If using a sweeter cherry, keep the garnish minimal so it does not overpower the finish.
The Casino is generally treated as a classic pre-Prohibition-era cocktail, though its exact origin is not firmly documented. It appears in early 20th-century cocktail writing and is often associated with the family of gin-and-maraschino drinks that includes the Aviation and Martinez-adjacent classics. Its staying power comes from how little it uses to create a very distinct profile.
For a non-alcoholic version, use a juniper-forward NA spirit, a spoonful of cherry syrup from quality cocktail cherries, fresh lemon juice, and a couple dashes of non-alcoholic orange bitters if available. Shake with ice and strain up. It will be softer and fruitier than the original, but still bright, aromatic, and pleasantly bitter-edged.