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: In separate batches, pulse the chuck and the sirloin in a food processor 10 times., Combine the chuck, sirloin, and kosher salt in a large bowl., Form the meat into 5-ounce patties., Heat a cast iron skillet or griddle over medium-high heat for 2 to 3 minutes., Place the hamburger patties in the pan., For medium-rare burgers, cook the patties for 4 minutes on each side., For medium burgers, cook the patties for 5 minutes on each side., Flip the burgers only once during cooking.
Solution: chuck, sirloin, kosher salt