Use this recipe as a smoothie template that can be customized to your tastes and whatever you have on hand. As long as you have fresh fruit, frozen greens, and frozen fruit, you can mix and match to find what works best for your palate. Using a banana yields the creamiest smoothie, but fresh apples or stone fruit work too. A breakfast smoothie should be quick and easy, but taking the time to add such flavorings as lemon and vanilla will elevate it into a true treat.
