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.
Q: Boil chicken; remove bone if any., Cut in bite size pieces. Place in bottom of 8 x 8 dish., Mix soup and sour cream; pour over chicken., Make stuffing according to box directions; put on top of mixture., Bake at 350° for 30 minutes.
A: 
chicken breasts, cream of celery soup, sour cream