Dissolve bullion cubes in water and set aside. Sautee onion and celery 5 min in butter, add carrots and ham -- quick fry on high heat 2 minutes. Drain excess butter. Add water and can soup. Stir. Mix flour and milk together until there are no flour lumps. Add to other ingredients cook on high stirring constantly until it begins to boil. Reduce heat. Add cheese and and cook until melted.
Makes about 10 cups