Lemon Blueberry Freeze

Directions

1. 1
   In a blender container or food processor bowl combine 1 1/2 cups of the lemonade, the blueberries, and sugar.
2. 2
   Cover and blend or process until smooth.
3. 3
   Place the yogurt in the freezer container of a 4 quart ice cream freezer.
4. 4
   Stir in berry mixture and remaining 1 1/2 cups lemonade.
5. 5
   Freeze mixture according to the manufacturer's directions.
6. 6
   Ripen 4 hours.