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.
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.
Example solution: flour, nuts, corn syrup, shortening, brown sugar
Example explanation: This is a good example, as we see the NER is generated correctly from the directions.

Problem: Prepare potatoes as directed on box and place in a 9 x 13-inch pan., Cook broccoli, drain and place on potatoes., Boil chicken breasts., Place on broccoli., Mix the mushroom soup with the sour cream., (You may use chicken broth to dilute the cream and soup mixture.), Spread or pour the creamy soup over the chicken and broccoli., Sprinkle with cheese and bake in oven 30 to 40 minutes at 350°.

Solution: sour cream, broccoli, chicken breasts, cream of mushroom soup, sour cream, grated cheese