Instructions: In this task, you have to generate the named entities (NER) given its ingredients of the recipe. Named entities are the names of the items without their quantity.
Input: 4 to 5 lb. chuck roast, 2 medium chopped onions, 1/2 c. brown sugar, 2 Tbsp. Worcestershire sauce, 1 1/2 tsp. salt (optional), 2 large cans tomato sauce, 1 large chopped green pepper, 1/3 c. prepared mustard, 1 Tbsp. Tabasco sauce, 1 1/2 tsp. pepper, 3/4 c. catsup
Output:
chuck roast, onions, brown sugar, Worcestershire sauce, salt, tomato sauce, green pepper, mustard, Tabasco sauce, pepper, catsup