Very-Berry Smoothie

1 cup frozen strawberries
1 cup frozen blackberries
1 cup frozen blueberries
1 cup vanilla frozen yogurt
1 cup pineapple juice
Berries and mint for garnish

Mix all ingredients in blender until smooth. Taste for sweetness and add a pinch of sugar if needed. Serve in glasses garnished with additional berries and mint if desired.

Yield: 2 servings.