In this task, you have to identify the named entities (NER) which are the ingredients required given its directions. Named entities are the names of the items without their quantity.

Break spaghetti and cook per package directions., Drain., Put in buttered 9 x 13-inch dish., Saute mushrooms and onions in margarine., Add other ingredients and mix well., Pour over spaghetti, but don't mix., Sprinkle with cheese., Bake at 350 for 40 minutes., Let set for 15 minutes., Serves 8.
thin spaghetti, mushrooms, onions, margarine, chicken breasts, cream of chicken soup, sour cream, Parmesan cheese