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.
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Question: Combine the lemonade, club soda, and Pimms in a highball glass and garnish with the cucumber and apple.

Answer: club soda, Cucumber spear, apple slice

Question: In medium bowl, mix together yogurt, eggs, oil, feta, salt, and sugar., Sift together flour, baking powder, and baking soda. Slowly add the yogurt mixture and stir well., Pour into a well-greased 9x9 inch baking dish., Lightly sprinkle with paprika and caraway seeds., Bake in a preheated 400 degree oven for 20 minutes or until a toothpick comes out clean., Serve warm with butter.

Answer: plain yogurt, eggs, olive oil, feta cheese, salt, sugar, baking soda, flour, baking powder, paprika, caraway seed

Question: Preheat an outdoor grill for medium-high heat and lightly oil the grate., Mix ground beef, egg, onion, and chopped mushrooms together in a bowl, seasoning with pepper, garlic salt, and salt as you mix. Form mixture into patties about 2 inches in diameter., Grill patties on the preheated grill until browned and desired doneness is reached, 5 to 7 minutes per side. An instant-read thermometer inserted into the center should read at least 160 degrees F (70 degrees C)., Grill portobello mushrooms, green bell pepper, red bell pepper, and yellow bell pepper on the grill until tender, 3 to 5 minutes per side. Use 2 mushrooms and as the 'bun' for the burgers.

Answer:
ground beef, egg, onion, mushrooms, ground black pepper, garlic salt, salt, portobello mushrooms, green bell pepper, red bell pepper, yellow bell pepper