Chicken Tetrazzini
["approximately 5 to 7 oz. spaghetti", "sliced fresh mushrooms", "1/4 c. butter", "shredded Parmesan cheese", "boneless, skinless chicken breasts", "1 can cream of chicken soup", "1 c. sour cream", "unseasoned bread crumbs"]
["Cook spaghetti; drain thoroughly.", "Set aside.", "Bake chicken breasts and cut into bite size chunks.", "Saute mushrooms in butter. Mix chicken chunks, mushrooms and spaghetti with sour cream and chicken soup.", "Place ingredients into a buttered casserole and sprinkle with Parmesan cheese and bread crumbs.", "Bake at 300\u00b0 for 40 minutes (uncovered)."]
["mushrooms", "butter", "Parmesan cheese", "chicken breasts", "cream of chicken soup", "sour cream", "bread crumbs"]