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.

2 c. cooked chicken, boiled with salt and pepper to taste, 2 c. cooked macaroni, 2 c. grated cheese, 2 cans cream of mushroom soup, 1 medium chopped onion, 1 small jar pimientos, 1 c. mayonnaise
chicken, macaroni, grated cheese, cream of mushroom soup, onion, pimientos, mayonnaise