My husband has a smoothie nearly every morning with one of my orange/flax bran muffins. Recipe:
1 cup frozen blueberries
1 cup Kefir or you can use low fat yogurt with a couple Tbsp. of milk
1 banana
1 scoop protein powder, vanilla
1 egg, organic, cage free and local
Throw all into a blender and start out slow then increase to high for a few seconds. This makes a very delicious nutritious smoothie.