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 lb. ground beef, 1 large onion, chopped, 1 box macaroni, cooked, 1 c. catsup, 2 tsp. salt, 1 tsp. pepper, 1 can mushroom soup, 1/4 lb. cheese, grated
ground beef, onion, macaroni, catsup, salt, pepper, mushroom soup, cheese