Black Berry Smoothie

• 1 12 cups frozen blueberries
• 1 cup frozen blackberrie
• 1 cup vanilla yogurt
• 12 cup grape juice

1. Combine all ingredients in a blender.
2. Blend until smooth.
3. If desired you can strain through a seive to get rid of the seeds.

frozen blueberries, frozen blackberrie, vanilla yogurt, grape juice

Taken from www.food.com/recipe/black-berry-smoothie-455917 (may not work)