Chicken Tetrazzini
["1/2 c. margarine", "1/4 c. flour", "1/2 tsp. salt", "1/4 tsp. pepper", "1 c. chicken broth *", "1 c. milk", "1 (7 oz.) pkg. spaghetti, cooked and drained", "2 c. cubed chicken or turkey", "1 (3 oz.) can sliced mushrooms, drained", "1/2 c. Parmesan cheese"]
["Heat oven to 350\u00b0.", "Melt butter over low heat.", "Blend in flour, salt and pepper.", "Cook until mixture is smooth and bubbly.", "Remove from heat.", "Stir in broth and milk.", "Heat to boiling.", "Boil and stir 1 minute.", "Stir in spaghetti, chicken and mushrooms."]
["margarine", "flour", "salt", "pepper", "chicken broth", "milk", "chicken", "mushrooms", "Parmesan cheese"]