Given the task definition, example input & output, solve the new input case.
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.
Output: flour, nuts, corn syrup, shortening, brown sugar
This is a good example, as we see the NER is generated correctly from the directions.

New input case for you: Rinse and drain the rice, then add 2 cups of water and a bit of sea salt. Bring it to a boil, then simmer for 45 minutes., The rice then needs time to cool. Stir in enough vinegar to make the rice stick to itself., Lay a sheet of nori on your rolling mat. If there are grooves in the nori, these are to show where you should cut your sushi and should be oriented parallel to the direction you're facing, not perpendicular., Spread some rice out to cover the nori sheet, leaving a space along the back edge to seal the roll., Place a small amount of vegetables along the close edge of the sheet, perpendicular to the direction you are facing. Roll the sheet up & over the row of vegetables. Press back towards you, and also down onto the roll. Make sure you are getting a tight roll but don't squish it., Peel the rolling mat off the front edge, and continue to roll. Press the roll together as you go, finishing by sealing with the strip at the far edge that has no rice., Before cutting into pieces, let your sushi roll sit for a few minutes for the nori to soften from the rice. Bowls of tamari (or soy sauce), pickled ginger and wasabi are commonly served alongside for dipping.
Output:
short-grain brown rice, brown rice vinegar, sushi sheets, avocado, red pepper, alfalfa sprout