- Grapefruit twist
- Dash orange bitters
- 2 ½ ounces St-Germain elderflower liqueur
- 1 ounce Plymouth gin
Combine gin, St-Germain, and bitters with ice in a cocktail shaker and stir until condensation forms on the shaker. Strain over ice into a chilled cocktail glass and garnish with grapefruit twist.