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.

Ex Input:
1 c. flour, 1 c. salt, 1 Tbsp. cream of tartar, 1 c. water, food coloring, as desired

Ex Output:
flour, salt, cream of tartar, water, food coloring

Ex Input:
3 whole chicken breasts, 1 1/2 c. mayonnaise, 1 can cream of mushroom soup, 1 1/2 c. chopped celery, 1 can water chestnuts

Ex Output:
chicken breasts, mayonnaise, cream of mushroom soup, celery, water chestnuts

Ex Input:
1 tablespoon olive oil, 1/2 small onion, chopped fine, 1 garlic clove, minced, 1 celery rib, chopped, 20 baby carrots, sliced, 2 cups boxed vegetable broth (e.g. Whole Foods brand), 1 cup water, 1 -2 plum tomato, seeded and chopped, 1/3 cup barley, rinsed, 1/2 cup vegetarian ground beef, pre-cooked, 1/2 - 1 teaspoon tamari (or soy sauce), 1/4 teaspoon dried thyme, 1 bay leaf, black pepper

Ex Output:
olive oil, onion, garlic, celery, baby carrots, vegetable broth, water, tomato, barley, vegetarian ground beef, tamari, thyme, bay leaf, black pepper