You will be given a definition of a task first, then some input of the task.
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.

1/2 lb. hamburg, 1/2 lb. diced bacon, 1 c. onion, chopped, 1/2 c. ketchup, 2 tsp. salt, 2 tsp. Dijon mustard, 4 tsp. vinegar, 3/4 c. brown sugar, 1 (30 oz.) can pork and beans, 15 oz. can chickpeas, drained, 1 can kidney beans, 1 pkg. lima beans, drained
Output:
hamburg, bacon, onion, ketchup, salt, mustard, vinegar, brown sugar, pork, chickpeas, kidney beans, lima beans