A yummy winter punch to serve gaggle of thirsty guests.
To make the ice cubes: Place 1-2 mint leaves in each space of an ice cube tray. Divide ¼ to ⅓ cup of the pomegranate seeds among the ice cube spaces. Fill with water and freeze for 4 hours or longer, until solid.
Mix the pomegranate juice, orange juice and orange liqueur in a large punch bowl over the ice cubes. Add the Prosecco and stir. Add slices of orange juice and the remaining pomegranate seeds to the juice and serve. Add more mint leaves as garnish if desired.