Watermelon Lemonade

6 cups pureed watermelon
1  (12 oz.) can frozen lemonade concentrate
2 tablespoons grenadine syrup

1. Combine all ingredients in blender. 
2. Chill.
3. Serve cold with lemon or watermelon wedges.

This is a cross between a slush and fun drink! Bonus: If you happen to buy a mushy, not so sweet watermelon, this is a nice way to make tasty use of it. I adore this refreshing Summer beverage.