- 3 oz freshly squeezed pink grapefruit juice
- 1 oz rosemary simple syrup
- ½ oz fresh lime juice
- 2 oz sparkling water
- 1 sprig fresh rosemary plus extra for garnish
- Ice cubes
- Grapefruit slice for garnish
For rosemary simple syrup:
- 1 cup water
- 1 cup granulated sugar
- 3 sprigs fresh rosemary
The quality of grapefruit makes a big difference in this recipe. Look for fruits that feel heavy for their size, indicating juiciness.