1 bunch seedless grapes (about 1/3 lb.)
1 (750-milliliter) bottle sparkling white grape juice, chilled
1/4 cup thawed frozen lemonade concentrate
1. Place grapes in a zip-top plastic freezer bag; seal bag. (Do not remove grapes from stems.) Freeze completely (about 4 hours).
2. Gently stir together grape juice and lemonade concentrate in a large pitcher. Add frozen grapes to pitcher. Serve immediately.
Note: Grapes may be stored in freezer up to 1 week. For photography we doubled the recipe.