Potato Soup
["5 medium potatoes", "1 small onion", "1 stalk celery", "1 carrot", "1 tsp. parsley", "1 Tbsp. butter", "1 1/2 tsp. salt", "1 tsp. pepper", "2 or 3 c. milk", "1 can cream of mushroom soup"]
["Peel and cube potatoes.", "Grate onion, celery and carrot.", "Boil in a 3-quart saucepan with enough water to cover potatoes.", "While boiling, add parsley, salt and pepper.", "When potatoes are cooked, add milk, soup and butter.", "Simmer to blend flavors."]
["potatoes", "onion", "celery", "carrot", "parsley", "butter", "salt", "pepper", "milk", "cream of mushroom soup"]