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.

Ex Input:
Preheat oven to 375., Cream 1/2 cup butter with brown sugar and vanilla., Add flour., Press in a 9-inch square pan and bake for 15 minutes., Spread pineapple on top of this., Beat together 1/4 cup butter, sugar, egg, vanilla and coconut., Spread over pineapple and return to oven for additional 30 minutes., Cut into squares.

Ex Output:
butter, flour, pineapple, butter, coconut, brown sugar, vanilla, sugar, egg, vanilla

Ex Input:
Mix all the ingredients together except the chocolate chips. Fold the chips into the batter after it has been thoroughly mixed., Prepare your waffle iron by preheating and spraying with cooking spray if necessary. Ladle the appropriate amount of batter onto the waffle iron and cook according to your specific waffle iron directions.

Ex Output:
Flour, Baking Powder, Salt, Sugar, Eggs, Milk, Vegetable Oil, Cocoa, Semi-Sweet Chocolate Chips

Ex Input:
Cook and drain broccoli., Saute celery and onion in oleo., Mix mushroom soup and 3/4 can milk with sauteed celery and onions. Add cooked rice and broccoli., Salt and pepper to taste., Grease a 2-quart casserole with oleo.

Ex Output:
broccoli, mushroom soup, celery, onion, rice, Cheddar cheese