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.
One example: Preheat oven to 375 degrees., Boil syrup, sugar and shortening over medium heat, stirring constantly., Remove from heat., Gradually stir in flour and nuts., Drop by teaspoonfuls about 3 inches apart on lightly greased cookie sheet., Bake 5 to 6 min., Remove from oven and let stand 5 min, before removing from sheet., May be rolled into cylindrical shape while still hot., If cooled too much, return to oven for a minute., Yield: 4 dozen cookies.
Solution is here: flour, nuts, corn syrup, shortening, brown sugar
Explanation: This is a good example, as we see the NER is generated correctly from the directions.

Now, solve this: Cook it slightly, but not to crispness--it should still be flexible--and let cool a bit until comfortable to handle., Interlace the bacon with oysters and mushroom caps on skewer as follows: spear the bacon at one end, then spear a mushroom cap and oyster; bring the bacon down past the mushroom and oyster and spear it again; spear another mushroom and oyster; and so forth until all oysters and mushrooms are used up; end by spearing the other end of the bacon., Sprinkle with lemon juice and brush with butter; grind pepper to taste lightly over the whole thing., Broil or grill until oysters begin to curl and bacon is crisp., Serve with hollandaise sauce.
Solution:
APPETIZER, bacon, oysters, mushroom caps, wooden skewer, lemon juice, butter, fresh ground pepper, hollandaise sauce