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.

Input: Consider Input: In a large bowl, whisk together flour and 1 teaspoon salt. Add egg, 1 cup sour cream, and 4 tablespoons softened butter. Stir until well combined and the dough pulls away from the bowl. If dough is too dry, add one tablespoon of water at a time until it comes together. Cover and refrigerate for at least 30 minutes or up to 48 hours., Meanwhile, heat 1 tablespoon oil in a medium skillet over medium heat until shimmering. Add sliced onion and season with salt and pepper. Cook, stirring frequently, until golden, about 30 minutes. Roughly chop half the onion and transfer to a large bowl; set the other half of onions aside., Add 1 tablespoon oil to the skillet and increase heat to high. Season steak with salt and pepper and, working in batches, saute, stirring, until just cooked though, about 1 minute per batch; add more oil to pan if needed. Remove from heat and roughly chop. Add chopped steak to the chopped onions and toss in both shredded cheeses. Mix to evenly distribute and set aside to cool., Remove the dough from the refrigerator and turn out onto a lightly floured work surface. Roll the dough out to a sheet about 1/16 inch thick. Using a 3-inch circular cookie cutter or the top of a glass, cut the dough into circles. Roll the excess dough into a new dough ball and wrap with plastic wrap; let rest for 5 minutes, then roll out and repeat. Discard any remaining dough scraps., Place two teaspoons of filling in the center of each dough round. Working one at a time, use a wet finger to moisten the edge of each round with water, then fold into a semi-circle around the filling. Gently pinch edge together to seal, then press with tines of fork to make pleated edge. At this point, the pierogi can be frozen and saved for later use, if desired (to freeze, arrange pierogi on parchment-lined baking sheets and freeze, then transfer to zipper-lock bags and return to freezer until ready to use)., Bring a large pot of salted water to a gentle boil and add fresh or frozen pierogi in small batches. Boil until they float to the top and are cooked through, about 3 minutes. Remove with a slotted spoon and let drain in a colander. Repeat until all of the pierogi have been boiled., Heat the remaining 1 tablespoon oil and 2 tablespoons butter to a nonstick skillet over medium heat until butter is melted. Working in batches, saute pierogi until crisp and browned on each side, about 6 minutes per batch. In the last few minutes of cooking the last batch, add the reserved onions to the pan to heat through., Transfer pierogi to a plate, top with the warmed onions and garnish with parsley. Serve with sour cream.

Output: flour, kosher salt, egg, sour cream, unsalted butter, yellow onion, vegetable oil, ribeye, Freshly ground black pepper, provolone cheese, mozzarella cheese, flat-leaf parsley

Input: Consider Input: Scrub the cucumber, but do not peel it., Cut off the ends, and cut the cucumber in half., Seed, and dice into 1/2 inch cubes., Chop the onion, and combine all the ingredients except the salmon in a food processor., Process until coarsely pureed., Refrigerate while preparing the salmon., Prepare stove-top grill., Grill the salmon, following the Canadian rule: measure at the thickest part and grill 8 to 10 minutes to the inch., Serve with the cucumber vinaigrette.

Output: cucumber, sweet onion, sushi vinegar, mirin, cilantro, lemon juice, salmon fillet

Input: Consider Input: Pastry cream:, In a large heavy-bottomed saucepan, bring half and half to a simmer over medium heat. Meanwhile, in a large bowl, vigorously whisk egg yolks, sugar and salt until thick and pale yellow; add cornstarch and whisk until completely smooth. Whisking constantly, gradually add warm half and half. Return mixture to saucepan and cook over medium-high heat, whisking constantly, until custard is very thick and paste-like in texture, and begins to boil, about 6 minutes. Add peach preserves and vanilla and stir until completely incorporated. Transfer to a medium bowl and cover with plastic, pressing directly onto surface of custard, and chill until cold, at least 2 hours., Cookies:, Whisk flour, baking powder and salt in a large bowl until combined. Whisk eggs and sugar in another bowl until foamy. Add milk, peach juice, butter, vanilla and orange zest and whisk until combined. Fold wet mixture into the dry until dough comes together and no lumps of flour remain. Batter will be very thick and sticky., Place a rack in middle of oven; preheat to 350. Line two rimmed baking sheets with parchment; set aside. Rub hands with melted butter to prevent the dough from sticking and roll a tablespoon of dough firmly between your palms to make a smooth, round ball. Repeat with remaining dough (and more butter if necessary) arranging balls on prepared baking sheets spaced 1" apart, 24 balls per sheet. Balls should be uniform in size and shape. Rub hands with butter and lightly flatten each ball, they will round out slightly and look more peach-like as they bake. Bake one tray at a time in the center rack until bottoms are lightly browned but the tops are still pale, 14-16 minutes. Transfer to a rack and let cool 5 minutes., While the cookies are still warm, use a small, sharp paring knife to cut a circle about the size of a quarter on the bottom (flat) side of each cookie, taking care not to crack the edges or pierce the top. Use the tip of the knife to scrape out enough crumbs to hollow out and hold a teaspoon of pastry cream. Set cookies aside., Assembly:, Stir peach juice and 10 drops food coloring in a small, stain resistant bowl until color is uniform and bright red. Transfer sugar to a small bowl. Give the pastry cream a vigorous stir to break it up and smooth it out. Fill each cookie shell with a heaping teaspoon of pastry cream, smooth the surface of the cream and wipe any excess off the rim of the cookie. The cookie cavity should be full but not stuffed or the cookie might crack or break. Repeat with remaining cookies and cream., Gently sandwich two cookies together being careful not to crack or break but pressing them together until they stick (the cream is the glue). If the cookies won't stay together, add a little more cream and try again. Using a pastry brush, paint each "peach" with colored juice and roll in sugar to coat. Repeat with remaining cookies. Transfer to a baking sheet, loosely cover with plastic wrap and chill 8 hours, overnight works great. Just before serving, insert a small sprig of mint and a single whole clove where the two cookies come together.
Output: Pastry Cream, egg yolks, sugar, kosher salt, cornstarch, peach preserves, vanilla, Cookies, all-purpose, baking powder, kosher salt, eggs, sugar, milk, peach juice, unsalted butter, vanilla, orange zest, peach juice, red food coloring, sugar