Cold Blueberry Soup

1 ½ cups unsweetened grape juice, divided into 1 cup and a 1/2

2 cups fresh blueberries

1 T. frozen unsweetened orange juice concentrate, thawed, undiluted

1/8 t. ground cinnamon

1/8 t. ground ginger

1 T. plus 2 t. cornstarch

Combine 1 cup grape juice, 1 cup blueberries, orange juice concentrate, cinnamon, and ginger in a saucepan.  Bring to a boil; reduce heat and simmer about 3 minutes or until blueberries pop.  Combine starch and remaining ½ cup grape juice; stir into fruit mixture.  Bring to a boil and cook 1 minute; stir constantly.  Cool.  Serve, topped with a dab of sour cream, cool whip or yogurt.  If you want to serve with "crackers", try vanilla wafers.