Clean with a potato peeler or paring knife the Jerusalem artichokes and place them in a bowl with cold water and lemon then prepare a vegetable stock.
Cleaned the Jerusalem artichokes from the skin reduce them to small pieces, cook them in the vegetable broth for 10-15 m Blend/strain the cream and consume to taste to reach the desired density (Salt and pepper to taste).
Recipe by Chef Sebastiano Bollani of Hostaria Bacanera – Venice