Clean the kale leaves by removing and discarding the stems.
Toss the kale in boiling water and cook it for fifteen minutes. Drain the cooked kale.
Pulse until smooth and creamy. Stop for a minute and admire that intense and bright green color!
Heat a large pan, add the Prosciutto slices in one layer, and brown, medium/low heat, until both sides have a slight crust - 1-2 minutes per side. Remove the slices and set them aside. Don't worry if they look soggy: they'll get crispier when they dry. Cut the Prosciutto into flakes - I ripped them into pieces with my hands.
If you made it ahead of time, heat the kale cream. Pour it into two bowls. Add the beans and the Prosciutto flakes, and serve your soup hot.