You will be given a definition of a task first, then some input of the task.
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.

1/4 to 1/2 head lettuce, shredded, 2 c. diced green pepper, 2 c. diced onions, 2 c. diced celery, 1 pkg. frozen peas, cooked and drained, 1 pt. mayonnaise mixed with 2 to 3 Tbsp. sugar, 6 oz. shredded Cheddar cheese, 8 slices bacon, crumbled or bacon bits equal to the amount of bacon
Output:
head lettuce, green pepper, onions, celery, frozen peas, mayonnaise, Cheddar cheese, bacon