Zippy Pomegranate Prosecco

8 sugar cubes1 c. pomegranate liqueur2 (750-milliliter) bottles ProseccoPomegranate seeds, garnish 1. Put 1 sugar cube in each of 8 Champagne flutes.2. Add 2 T. liqueur to each glass.3. Fill glasses with Prosecco (about ¾ c.).4. Garnish with seeds, if…