Boozy, fruity and refreshing, the classic Singapore Sling was practically begging to become a blended cocktail, so Jim Kearns and Garret Richard from New York's Happiest Hour mixed up this Singapore Sling Slushy. "It's a lot of fun and can be delicious, which, at the end of the day, is the whole point of a good drink in a good bar," says Kearns. He uses Bulldog Gin for its slightly tropical profile—the botanical bill includes Dragon Eye, a relative of the lychee fruit, lotus leaves, white poppy, and cassia. Other London Dry gins will also work in the drink.