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.

Input: Consider Input: In saucepan, cook celery and onion in butter until tender. Blend in soup; gradually stir in milk., Add tuna and pimiento. Heat; stir now and then., Garish with parsley., Serve over toast. Serves 4.

Output: celery, milk, onion, butter, Campbell's cream, tuna, pimiento, parsley

Input: Consider Input: Using a heavy pan with a tight-fitting lid, bring 2 cups of chicken stock to a boil. Stir in couscous, turn off heat, put the lid on the pan and let it sit for five minutes without lifting the lid., While couscous cooks, thinly slice the green onions and measure 1/2 cup finely grated Parmesan cheese., After 5 minutes, remove lid and fluff the couscous with a fork. Let cool for 2-3 minutes., Stir in green onions and finely-grated Parmesan. Season to taste with freshly-ground black pepper and serve hot.

Output: whole wheat couscous, chicken stock, green onions, parmesan cheese, fresh ground black pepper

Input: Consider Input: Add half the beet juice to the blender, then the frozen berries and tahini. Pulse until as smooth as possible, scraping every so often. Add the rest of the beet juice and blend until smooth, adding more liquid as needed.
Output: beet juice, frozen blackberries, frozen blueberries, frozen raspberries, spoonful well