You will be given a definition of a task first, then some input of the task.
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.

Meat mixture, 1 lb ground beef, 1 medium onion, finely chopped, 1 green bell pepper, finely chopped, 1 (3/4 ounce) envelope taco seasoning, 1 (15 ounce) can tomato sauce, 1 cup frozen corn, 4 ounces cheddar cheese, shredded, Cornbread Topping, 1 cup cornmeal, 1 tablespoon all-purpose flour, 1/4 teaspoon baking powder, 1/4 teaspoon salt, 1 egg, 1 tablespoon lemon juice, 1 cup milk, 1 tablespoon melted butter
Output:
ground beef, onion, green bell pepper, taco, tomato sauce, frozen corn, cheddar cheese, Topping, cornmeal, flour, baking powder, salt, egg, lemon juice, milk, butter