Brown Bean Soup

Preparation:

Preparation: Prepare a broth with the marrow bones, 500 g of osso bucco and 200 cl of water. Remove the marrow from the bone and remove the meat from the broth. Boil 500 g of brown beans, previously soaked for 12 hours in cold water, in the broth. Cook them for 1 hour and pass them through a sieve. Put the puree back into the broth with 1 bay leaf, a pinch of thyme, 2 cloves, 2 chopped onions and 2 leeks sliced and sautéed in butter and all the meat from the osso bucco. Cook for 1 hour and serve.