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 a pot, combine salt, sugar, vinegar and oil. Bring to just a boil, stirring to dissolve sugar and salt. Add onions and return to a boil., Using a slotted spoon, pack onions into canning jars. Pour in pickling liquid to cover. Seal jars with lids and refrigerate for at least 3 days to blend flavors. Store in the refrigerator for up to 1 month.

Output: salt, sugar, white wine vinegar, corn oil, white pearl onions

Input: Consider Input: Mix first 8 ingredients well., Dissolve soda in boiling water. Add to first mixture., Mix well., Pour in a 9 x 13-inch pan. Bake 40 minutes at 350., Serves 12.

Output: flour, white sugar, cocoa, cold water, oil, eggs, vanilla, salt, soda, boiling water

Input: Consider Input: Brown hamburger, onion and celery., Add cream of mushroom soup., Cook for 1/2 hour., Line a 9 x 13-inch pan with the hamburger mixture., Put mashed potatoes on top of hamburger mixture., Line top of potatoes with any kind of cheese to your liking., Bake in oven at 325 for 1/2 hour.
Output: hamburger, onion, stalks celery, cream of mushroom soup, instant mashed potatoes