Given the task definition and input, reply with output. 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.

5 large yukon gold potatoes, 1 large cucumber, chopped & seeded, 5 stalks celery, chopped & strings removed, 1 large red onion, chopped, 1 jalapeno pepper, minced, 34 cup pimento stuffed olive, chopped, 13 cup olive oil, 12 cup red wine vinegar, 14 teaspoon garlic powder, salt & fresh ground pepper
gold potatoes, cucumber, stalks celery, red onion, pepper, pimento stuffed olive, olive oil, red wine vinegar, garlic, salt