Place the chopped shallots and 50 ml of white
wine, reduced by four-fifth, into a cast iron pot or Dutch oven. Add the
chicken bouillon mixture. Let the
sauce simmer gently. Add the cooked diced peppers and
celery root. Then add the diced sautéed
sweetbreads and the
lamb and calf's feet which have been drained in a colander. Let simmer for 15 minutes.