Mock Sangria Slush - cooking recipe

Ingredients

12 ounces grape juice concentrate
12 ounces lemonade concentrate
1/2 cup grenadine
3 cups orange soda
3 1/2 cups club soda
1 orange

Preparation

In 4 qt, non metal container, combine grape juice concentrate, lemonade concentrate, grenadine syrup and carbonated soda.
Stir, cover and freeze for 4 hours.
Stir occasinally.
Remove 30 minutes prior to serving and stir in club soda.
Top with chilled orange slices.