- 3 ounces fresh squeezed grapefruit juice
- 1 (50 ml) mini-bottle Brown Sugar Bourbon
- 3 ounces ginger beer
- Ice, to serve
- Grapefruit wedges, rosemary sprigs, and cranberries, to garnish (optional)
- Pour grapefruit juice and bourbon over ice in copper cups. Top off with ginger beer. Serve with grapefruit wedges, rosemary sprigs, and cranberries.