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.

Preheat oven to 400., Do in layers:, Corn chips, Mozzarella cheese, black olives, green olives and onion., Repeat first five and a thin layer of nacho cheese., Heat until cheese is melted. Add lettuce, tomatoes and salsa., Sizes are up to you.
corn chips, Mozzarella cheese, black olives, green olives, onions, nacho cheese, tomatoes, salsa