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.
Q: 2 lb. ground beef, 2 medium onions, diced, 4 large green peppers, chopped, 2 cans cream of mushroom soup, 1 lb. spaghetti, cooked, 2 soup cans milk
A: 
ground beef, onions, green peppers, cream of mushroom soup, milk