Grape Sparklers

Directions

1. 1
   Thinly slice 1 cup of the grapes and refrigerate.
2. 2
   In a food processor, coarsely chop the remaining grapes in batches.
3. 3
   Transfer the chopped grapes to a saucepan and bring to a simmer.
4. 4
   Cook until the grapes have released most of their juice, 5 minutes.
5. 5
   Working in batches, strain the grape juice into a bowl, pressing hard on the solids.
6. 6
   You should have about 3 1/2 cups of juice; refrigerate until cold.
7. 7
   Divide the sliced grapes equally among 8 Champagne flutes.
8. 8
   Pour the chilled fresh grape juice into the flutes and top with the sparkling wine.
9. 9
   Garnish each drink with a mint sprig and serve right away.