| 2 cup | grapefruit vodka |
| 1 cup | orange curaçao |
| ¾ cup | fresh-squeezed lime juice (about 4-6 limes) |
| 1⅓ cup | cranberry juice |
| ⅓ cup | fresh grapefruit juice (about 1 grapefruit) |
| a Tsp | orange bitters |
| 4 | grapefruit slices for garnish |
Add all the ingredients to a large punch bowl filled with ice and stir gently to mix.