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.

[EX Q]: Peel, cube, and boil potatoes in large pot of salted water., In another pan, boil eggs., When both have been cooked through, drain and let cool., Peel eggs and chop., In large mixing bowl add cooled potatoes, chopped egg, onion, pickles, and celery seed, salt and pepper., Add sour cream and mayonnaise and stir gently to combine being careful not to mash potatoes., Refrigerate until completely cooled before serving or overnight.
[EX A]: red potatoes, egg, onion, dill pickle, celery, sour cream, mayonnaise, salt

[EX Q]: Preheat oven to 375 degrees., Spray a 1 1/2 quart baking dish with cooking oil spray., In a food processor or blender, process cottage cheese, egg substitute, 3 Tablespoons parmesan, lemon juice, pepper and nutmeg until smooth Squeeze moisture from spinach., In a large bowl, combine spinach, cottage cheese mixture, and green onions., Spread half in baking dish., Cut artichoke hearts in half and pat dry with paper towels., Place in a single layer on spinach misture., Sprinkle with 2 Tablespoons parmesan., Cover with remaining spinach mixture., Bake uncovered for 25 minutes.
[EX A]: vegetable oil cooking spray, cheese, eggs, parmesan cheese, lemon juice, white pepper, ground nutmeg, salt, green onion, salt, parmesan cheese

[EX Q]: Slice roll in half, lengthways., Heat meatballs and tomato sauce in microwave until warm., Spread meatball and tomato mixture over bottom half of roll., Top with mozzarella cheese., Broil this and the top half of roll in toaster oven or regular oven until cheese is melted., Combine and eat.
[EX A]:
submarine, meatballs, tomato sauce, mozzarella cheese