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.

Example Input: 6 boiled potatoes, sliced, 2 c. white sauce, 1 c. shredded cheese
Example Output: potatoes, white sauce, shredded cheese

Example Input: 3 eggs, 2 Tbsp. milk, 1 small onion, finely chopped, 1 Tbsp. shortening, 1 tsp. chopped parsley, salt and pepper
Example Output: eggs, milk, onion, shortening, parsley, salt

Example Input: 1 cup butter, 1 cup peanut butter, 1 cup sugar, 1 cup firmly packed brown sugar, 2 eggs, 1 1/4 cups flour, 1 teaspoon baking soda, 1/2 teaspoon salt, 2 1/4 cups quick oats, 1 cup M&M's plain chocolate candy or 1 cup Reese's pieces
Example Output:
butter, peanut butter, sugar, brown sugar, eggs, flour, baking soda, salt, oats, chocolate