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.
Q: Mix hamburger, rice, salt and pepper together., Roll into 8 to 10 small balls., Put into baking dish with 1/2 inch water., Bake 45 minutes in a 350 oven.
A:
hamburger, rice, salt, black pepper