Orange Vanilla Smoothies

This is another smoothie recipe we like though not quite as much as the Fruit Smoothies. Next time I plan to add a banana or so for thickness as well as another layer of flavor.

1 C. plain, low-fat yogurt
3/4 C. frozen orange juice concentrate
1/2 C. milk
1 tsp. vanilla

Blend all ingredients in a blender until smooth. Serve immediately.