Smoothie || Beets, Banana, and Sweet Potato

Sometimes, when I make my smoothies, it is an effort to finish some leftovers or me just working with what I have.  Thus, this morning was born this "medley" smoothie.  The ingredients were eye-balled, so this breakdown is just an estimate.

Ingredients:
1/2 cup beets (previously roasted)
1 large banana
1/2 cup sweet potato (previously boiled)
1/4 cup natural peanut butter
1 1/2 cup water

Instructions:
Blend all together and voila!