Detailed Instructions: 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.
Q: 4 tablespoons butter, 1 small onion, chopped, 3 tablespoons flour, 2 cups milk, 1/2 teaspoon salt, 1/4 teaspoon white pepper, 1/4 cup shredded cheddar cheese, 1/4 cup grated parmesan cheese, 8 slices toast, 1 cooked chicken breasts or 1 cooked turkey breast, sliced, crisp-fried bacon, crumbled, sliced fresh mushrooms, sauteed
A:
butter, onion, flour, milk, salt, white pepper, cheddar cheese, parmesan cheese, chicken breasts, bacon, fresh mushrooms