In a blender, place the water and spinach (add in flax seed for more fiber right now if you want) and blend until smooth. I usually run it twice to get it nice and smooth.
Add in the banana, cut up apple, and ice. Blend until smooth.
Serve immediately.
Notes
This recipe delivers the sweetness of apples, and the banana is a must because it helps sweeten it and helps add a bit of creaminess to it.