Chicken Tetrazzini
["3 c. rotini noodles", "1/4 c. butter or margarine", "1/4 c. flour", "1 c. chicken broth", "1 c. evaporated skim milk", "1/2 c. shredded Swiss cheese", "1/3 c. Parmesan cheese", "2 1/2 to 3 c. cooked chicken, cubed", "2 (4 oz.) cans mushrooms, drained", "salt and pepper to taste"]
["Cook noodles; drain.", "Melt butter and blend in flour. Gradually stir in broth and evaporated milk. Cook, stirring constantly over low heat until thick.", "Blend in cheese until melted. Stir in chicken and mushrooms.", "Season.", "Serve over cooked noodles.", "Serves 6."]
["rotini noodles", "butter", "flour", "chicken broth", "milk", "Swiss cheese", "Parmesan cheese", "chicken", "mushrooms", "salt"]