The indicated fruit has already been prepared, i.e. peeled or pitted and weighed.
Put all the ingredients one after the other in a tall container and puree them very finely with the magic wand. Since the banana is very ripe (at least for me), you don`t really need any further sweetness, if it is, I would prefer honey.
If the consistency fits, pour into a nice glass, sprinkle with cornflakes and cinnamon and enjoy immediately. A glass in the morning makes you feel full.