Definition: 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: Preheat oven to 400., Mix all ingredients., Form into a loaf. Place in foil-lined 5 x 9-inch pan., Bake until done, 15 to 20 minutes.
Output:
egg, lean ground beef, bread, catsup, onion, green pepper, salt, dry mustard, horseradish