Carrot Casserole
["2 pkg. sliced carrots", "1/4 c. butter", "1 small onion", "1/4 c. flour", "1 tsp. salt", "1 tsp. dry mustard", "2 c. milk", "1/4 tsp. celery salt", "1/2 lb. Velveeta cheese"]
["Cook carrots until soft.", "Saute onion and butter.", "Add flour, milk, seasoning and cheese.", "Add carrots; put in a casserole. Bake at 350\u00b0 for 25 minutes."]
["carrots", "butter", "onion", "flour", "salt", "dry mustard", "milk", "celery salt", "Velveeta cheese"]