A riff on the classic gin-honey-lemon cocktail the bee's knees, Miami restaurant Khong River House gave us this recipe for the Killer B, which swaps honey with a fiery Thai bird chile-white peppercorn simple syrup for a complex balance of tart, sweet, spicy, and bitter.
FOR THE THAI CHILE SIMPLE SYRUP ½ cup sugar 2 red Thai bird chiles, halved 1 tbsp. white peppercorns, cracked
1½ oz. London dry gin, such as Beefeater ¾ oz. lemon juice ¾ oz. Thai chile simple syrup Red Thai bird chiles, for garnish (optional)
1. Make the simple syrup: Bring sugar and ½ cup water to a boil in a 1-qt. saucepan, stirring, until sugar dissolves. Remove from heat and add chiles and peppercorns; cool chile syrup to room temperature and refrigerate overnight. Strain chile syrup, discarding chiles and peppercorns.
2. Combine gin, lemon juice, and ¾ oz. chile syrup in a cocktail shaker filled with crushed ice; shake vigorously. Strain into a chilled coupe glass and garnish with a chile.