Potato-Bean Soup
["4 large potatoes, peeled and diced", "cold water", "1 carrot, finely chopped", "1 onion, finely chopped", "1 stalk celery (with leaves), finely chopped", "1 bay leaf", "1 tsp. salt", "2 (16 oz.) cans beans (pork and beans or vegetarian in tomato sauce)", "1/2 c. ketchup", "1/2 tsp. dill weed", "1 Tbsp. parsley", "1/4 c. margarine", "1/4 c. flour"]
["Place potatoes, carrots, onion and celery in large pot; cover with water.", "Add bay leaf and salt.", "Bring to boil; simmer gently for 30 minutes. Add beans, ketchup, dill and parsley.", "Continue simmering."]
["potatoes", "cold water", "carrot", "onion", "celery", "bay leaf", "salt", "beans", "ketchup", "dill weed", "parsley", "margarine", "flour"]