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.
Problem:Place beef in a Dutch oven., Combine all ingredients except the rolls; pour over beef., Cover and bake at 350 for 5 hours, turning beef occasionally., Shred beef with a fork., Serve on rolls or buns., Yield:, About 24 servings.
Solution:
beef roast, ketchup, barbecue sauce, celery, onion, water, vinegar, brown sugar, Worcestershire sauce, chili powder, salt, rolls