- 2/3 c fresh red or pink grapefruit juice, chilled
- 1/2 c sparkling water, chilled
- 1 fresh rosemary sprig
- 1 thin slice lemon
- Fill 1 tall glass with ice
- Pour grapefruit juice over ice. Add sparkling water and stir well.
- Garnish with rosemary sprig and lemon slice
- rosemary packs a potent flavor, so use a small sprig in this drink.