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 cup butter, softened, 34 cup granulated sugar, 34 cup brown sugar, packed, 1 teaspoon baking soda, 1 egg, 1 teaspoon vanilla, 2 12 cups all-purpose flour, 10 -12 ounces white chocolate chips (coarsely chopped) or 10 -12 ounces semisweet chocolate pieces (coarsely chopped)

Ex Output:
butter, sugar, brown sugar, baking soda, egg, vanilla, flour, chocolate chips

Ex Input:
1 lb. bag of mini marshmallows, 2 to 5 tbsp. water, 2 lb. powdered sugar

Ex Output:
marshmallows, water, powdered sugar

Ex Input:
6 ounce. rotini pasta, cooked and liquid removed, 1/4 c. Sesame seeds, 3 c. cooked chicken breasts, shredded, 1/2 c. minced green onion, 8 c. minced fresh spinach, 1/2 c. oil, 1/2 teaspoon salt, 1/3 c. rice vinegar, 1/4 teaspoon pepper, 3 tbsp. sugar

Ex Output:
rotini pasta, Sesame seeds, chicken breasts, green onion, fresh spinach, oil, salt, rice vinegar, pepper, sugar