Blue Grapey Cooler - cooking recipe

Ingredients

5 c. white grape juice, chilled
2 2/3 c. unsweetened pineapple juice, chilled
1/2 c. powdered sugar
1/4 tsp. blue food coloring
1 (33.8 oz.) bottle lime flavored sparkling water, chilled

Preparation

Combine first four ingredients in a 1 1/2-gallon pitcher and stir well.
Add sparkling water just before serving.
Serve immediately.
Makes 3 quarts.