For one serving, gather these items:
- 2 oz fresh grapefruit juice
- 1 oz simple syrup
- 4-5 fresh thyme sprigs
- 4 oz ginger beer
- Ice cubes
- Grapefruit wedge and thyme sprig for garnish
You can adjust the sweetness by using more or less simple syrup. For a tart drink, try using just 1/2 oz of syrup.