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

Break cauliflower into small pieces and cook until just tender., Drain and place in a shallow 2-quart casserole.
head cauliflower, butter, flour, milk, salt, pepper, stuffing mix, water, butter