Place all ingredients except the can of beef broth and sugar into a BIG stew pot. Bring to a boil; turn down the temperature to low and simmer for about 3 hours. Add the beef broth and one tablespoon of sugar at a time. You will wan to taste the soup before adding more sugar. You don't want it to be too sweet. Cook for at least another hour. The Sauerkraut should turn dark when ready to eat.