Scale ingredients to 1 serving:

3/4 cup chilled orange juice
1/3 cup chilled pineapple juice
2 cups vanilla yoghurt
1/2 cup frozen strawberry (sliced)
1/2 banana (sliced)

Method:

Place the orange juice, pineapple juice, yogurt, blueberries, strawberries, and bananas into a blender. Cover and blend until smooth. The berry drink will be very thick. Serve immediately.