Potato Soup

6-8 potatoes, diced
1 tablespoon parsley flakes
1.5-2 cups ham, diced
5 cups water
1 or 2 medium onions, chopped
A dash of pepper
1 carrot, chopped
1/2 stick margarine
4 chicken bouillon cubes
Mix all the above ingredients in crock pot.  Cook for 10-12 hours on 
low.  Add one can Pet evaporated milk and one pound American cheese 
(cheese is optional, we only add about 1/4 pound of cheese) to crock pot one hour before serving.