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: Stir together the cream and buttermilk in a bowl and let stand at room temperature to ripen until the mixture becomes thick and sour-smelling (16 to 24 hours)., Cover tightly and refrigerate for several hours or overnight, until thoroughly chilled., Place in refrigerator a food processor fitted with the steel blade, 2 metal mixing bowls and a wire-mesh strainer in the refrigerator., Have ready 2 to 3 cups of ice water., (Cold is your friend here, warmth the enemy.), Set up the food processor and add half the cream (or all of it, if you have a machine with at least 11-cup capacity)., Leave the rest in the refrigerator., Begin processing and watch closely as the cream thickens and whips., (It will take longer with homogenized and/or ultrapasteurized cream.), Soon after this stage, within a few minutes or even seconds, the cream will start to look less white., As soon as you see it breaking into something slightly granular, stop the machine and take a look., Cautiously proceed until the cream is quite definitely separated into cloudy whitish buttermilk and clumps of ivory or yellow butter., Set the strainer over a chilled bowl and dump in the contents of the processor, scraping out any clinging butter particles with a rubber spatula., Put the strainer and bowl in the refrigerator while you repeat the processing with the rest of the cream., Add the second batch of butter to what you have in the strainer., Measure the strained buttermilk, pour it into a storage container and chill in the refrigerator., Turn out the butter into another bowl and add roughly as much ice water -- straining out the ice -- as you have buttermilk., Work the butter into a mass with a strong wooden spoon or spatula., Drain off as much liquid as you can and go on working the butter., You will see it becoming smoother and waxier under the spoon, as the butterfat comes together in a continuous mass., When no more liquid seems to be coming out, pat it dry with paper towels, pack it into a small container and promptly refrigerate it, tightly covered.
Solution: cream, cultured buttermilk