5dashes bittersI used Fee Brothers Cranberry Bitters
1blood orangeor regular orange, cut into 1/4-inch-thick wedges and frozen
Instructions
Combine 3/4 cup each of blood-orange soda and pomegranate juice and fill ice cube trays; freeze.
To make punch, combine the remainder of the juice and soda, lime juice, rum, and bitters into a 16-cup punch bowl. Before serving, add frozen orange slices. Add juice ice cubes as needed to keep chilled.