(courtesy of Steve Nichols, bar manager, Bacon & Butter in Sacramento. Serves 1)
½ cup grapefruit juice
5 ounces rosemary syrup
2 dashes Scrappy’s black lemon bitters
Sprig of rosemary, for garnish
Add all ingredients but club soda to a cocktail shaker and shake for 10 seconds. Pour over ice. Top with club soda and garnish with a grapefruit twist and a sprig of rosemary.