Peel and finely chop the onion. Wash leg slices and dab dry. Heat clarified butter and sauté onion. Add leg slices, bay leaves and 1 1/2 litres of water, season with salt. Cover and simmer for about 1 1/2 hours. In the meantime defrost the beans. Peel and possibly halve the potatoes.
Add to the hot stock about 20 minutes before the end of the cooking time. Wash the savory, dab dry and chop coarsely. Wash tomatoes and rub dry. Take out the leg slice. Remove meat from the bone and cut into pieces. 7 minutes before the end of the cooking time add beans, after 2 minutes add tomatoes and meat and cook. Season everything with salt, pepper and savory