My Favorite Smoothie

Don't be frightened by the "special" ingredient in this smoothie. You don't even taste it and with all its added benefits, it makes this smoothies especially healthy!

Serves about 2

1 cup plain, nonfat Greek yogurt
1 to 1 1/2 cups frozen strawberries
1 banana
2 cups fresh spinach
1/2 cup orange juice
1/2 cup nonfat milk

Place ingredients in a blender and blend until smooth. Use more or less liquid depending on how thin or thick you like your smoothie.