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:
3 pound boned pork loin, 1/2 pound grnd beef, 1/4 c. minced onion, 1 clove chopped garlic, 1/4 teaspoon salt, Pepper to taste, 1 (6 ounce.) can mushrooms, liquid removed, 1/4 c. dry bread crumbs, 1/4 c. Parmesan cheese, Barbecue sauce

Ex Output:
pork loin, beef, onion, garlic, salt, Pepper, mushrooms, bread crumbs, Parmesan cheese, Barbecue sauce

Ex Input:
4 boneless skinless chicken breast halves, 2 ounces thinly sliced smoked ham, divided into 4 portions, 2 ounces thinly sliced low-fat swiss cheese, divided into 4 portions, 2 large egg whites, 1/4 cup buttermilk, 1 tablespoon Dijon mustard, 2/3 cup unseasoned breadcrumbs, 1/4 cup grated parmesan cheese, 1/2 teaspoon salt, 1/2 teaspoon black pepper, 4 lemon wedges

Ex Output:
chicken, ham, swiss cheese, egg whites, buttermilk, mustard, breadcrumbs, parmesan cheese, salt, black pepper, lemon wedges

Ex Input:
1/4 to 1/2 head lettuce, shredded, 2 c. diced green pepper, 2 c. diced onions, 2 c. diced celery, 1 pkg. frozen peas, cooked and drained, 1 pt. mayonnaise mixed with 2 to 3 Tbsp. sugar, 6 oz. shredded Cheddar cheese, 8 slices bacon, crumbled or bacon bits equal to the amount of bacon

Ex Output:
head lettuce, green pepper, onions, celery, frozen peas, mayonnaise, Cheddar cheese, bacon