Given the task definition and input, reply with output. In this task, you have to generate the named entities (NER) given its ingredients of the recipe. Named entities are the names of the items without their quantity.

1 (16 oz.) pkg. Hillshire Farm smoked sausage, 1 (10 3/4 oz.) can Campbell's cream of celery soup, 1 1/2 c. milk, 4 c. cooked penne pasta (2 1/2 c. uncooked), 1 c. shredded Mozzarella cheese, 1 1/2 c. French's Cheddar French fried onions, 1 c. frozen peas
sausage, Campbell's cream, milk, pasta, Mozzarella cheese, onions, frozen peas