Detailed Instructions: 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: Mix ground beef with gourmet sauce, salt, and pepper., Form into four patties., Divide each patty through the center and flatten., Make four double-decker patties by placing 1 ounce of bleu cheese on one patty and covering with second patty., Pinch edges to seal cheese inside., Grill or pan fry to desired doneness., Serve on buns with lettuce, tomatoes, onions, mayo, etc.
A:
ground beef, gourmet sauce, salt, fresh ground black pepper, blue cheese, buns