Chowder lean with mushrooms

To clean, wash, cut one all roots, t. E. Celery, leek, parsley, carrots and turnips, put to boil with 1 pound of pearl barley and 1/4 pound of dried porcini mushrooms crushed; cut and put in there is from 5 to 10 pieces. potatoes, depending on their size. When all seethe until soft, crumble 1 onion and fry it in mustard oil, stir into the soup and let boil again. Pearl barley can replace rice or barley grits.