Cheddar Cheese Soup
["1 small onion, chopped", "1 medium stalk celery, sliced", "2 Tbsp. butter or margarine", "2 Tbsp. flour", "1/4 tsp. pepper", "1/4 tsp. dry mustard", "1 (10 3/4 oz.) can chicken broth", "1 c. milk", "2 c. shredded Cheddar cheese", "paprika"]
["Cover and simmer onion and celery in margarine in 2-quart saucepan until onion is tender, about 5 minutes.", "Stir in flour, pepper and mustard.", "Add chicken broth and milk.", "Heat to boiling over medium heat, stirring constantly.", "Boil and stir 1 minute. Stir in cheese; heat over low heat just until cheese melts. Sprinkle with paprika."]
["onion", "stalk celery", "butter", "flour", "pepper", "dry mustard", "chicken broth", "milk", "Cheddar cheese", "paprika"]