Place cold water and broth in a large pot. Add the celery, carrots, onion,
barley and tomato sauce. Bring to a boil. Reduce heat and cover, not tightly.
Simmer for 15 minutes.
Meatballs:
Combine all meatball ingredients in a bowl. Blend well. Shape into small
meatballs. Place in the hot soup. Cook, with the pan covered for 15 minutes. Add
potatoes and cook until tender. about 20 minutes. Taste to adjust seasonings.