Halloween Punch with Black Ice

1. To make Black Ice, pour 2 cups black currant nectar into an ice cube tray. Transfer to freezer; freeze until solid, at least 3 hours. In a medium saucepan combine black currant nectar, sage leaves, and cinnamon sticks. Bring to a simmer over medium heat, simmer 15 minutes. Remove from heat and allow to cool. Remove sage leaves and cinnamon sticks.
2. In a large punchbowl combine nectar, cassis, cider, vodka, and club soda. Serve with Black Ice.