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.
Q: PREPARATION:., In a large skillet, heat the olive oil over medium heat., Add the onion and, if using, the garlic and saute until soft and translucent, about 5 minutes., Remove from the heat and add the spinach, matza meal, salt, pepper, and, if using, the nutmeg., Stir in the eggs., If the mixture is too loose, add a little more matza meal., The mixture can be stored in the refrigerator for a day., Shape the spinach mixture into patties 3 inches long and 1 1/2 inches wide, with tapered ends., In a large skillet, heat a thin layer of oil over medium heat., In batches, fry the patties, turning, until golden brown, about 3 minutes per side., Drain on paper toweling., Serve warm, accompanied with lemon wedges., VARIATIONS., Sephardic Spinach Patties with Cheese (Keftes de Espinaca con Queso):, Add 1 cup (4 ounces) shredded Muenster, Swiss, Gouda, or Cheddar cheese; or 1/4 cup grated kefalotyri or Parmesan cheese., Sephardic Spinach Patties with Walnuts (Keftes de Espinaca con Muez): Substitute 1/2 to 1 cup finely chopped walnuts for the matza meal., *To reheat the spinach patties, place in a large skillet, add 1 1/2 cups vegetable stock, and simmer over low heat for about 5 minutes.
A:
olive oil, onion, fresh spinach, matzo meal, salt, ground black pepper, freshly grated nutmeg, cayenne, eggs, vegetable oil, lemon