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 input: 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 output: 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.
Q: Pat the duck breasts dry with kitchen paper., Sprinkle the ground sansho, if using, lightly but evenly over the skin and rub it in using your fingers., Heat the oil in a small donabe or small heavy-based, deep-sided frying pan over medium-high heat., Sear the duck, skin side down, for 2-3 minutes, or until the skin is evenly golden., Remove the duck from the pan and blot with kitchen paper to remove the excess oil., Place the breasts skin side down on a chopping board and, using a sharp knife, cut them into slices 3 mm (1/8 inch) thick., Set aside., Drain the duck fat from the pan and discard - there should just be a thin film on the bottom of the pan., Place the pan back over medium-high heat and brown the leeks for 30 seconds, then remove them from the pan and set aside., Add the dashi, sake, mirin and shoyu to the pan and bring to the boil., Return the leeks to the pan and cook for 1 minute., Quickly lay the duck slices in a single layer over the leeks and cook for 30 seconds, using chopsticks to gently push any duck that is still pink after that time briefly into the liquid., (If using a frying pan you can swirl the pan a little to assist even cooking.), Be careful not to overcook the duck - it should still be slightly pink in the centre and tender., Serve in the donabe, or in small individual dishes.
A:
duck breast fillets, ground sansho, sesame oil, leeks, tori dashi, sake, mirin, shoyu