Blueberry Fruit Shake

Yields about 2 1/2 cups (3 servings)

2 cups frozen blueberries (unsweetened)
1 cup frozen mixed fruit (including cantaloupe, honeydew,
grapes, peaches, etc)
1 cup milk
1 tablespoon sugar (or sugar substitute)
2 teaspoons vanilla extract

In the container of a food processor or blender, place blueberries, mixed fruit, milk, sugar and vanilla extract.