2 cups chilled pomegranate juice
1 cup chilled cranberry juice
8 1 cup vodka
8 1 cup) Cointreau or other orange-flavored liqueur
1 cup chilled club soda
1/2 cup fresh lemon juice (from 6 lemons)
1/2 cup Ruby Syrup
Combine pomegranate and cranberry juice, vodka, Cointreau, club soda, lemon juice, and Ruby syrup in a punch bowl. Fill glasses with cranberries frozen in ice cubes, and serve. Garnish with lemon slices if desired.