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: 1/4 cup butter, divided, 2 tablespoons vegetable oil, 3 potatoes, peeled and thinly sliced, 2 zucchini, sliced, 1/2 teaspoon salt, 1/2 teaspoon pepper, 1 onion, finely chopped, 1 teaspoon dried Italian herb seasoning, 1 lb lean ground beef, 1/2 cup prepared pasta sauce, 2 cups milk, divided, 1/4 cup all-purpose flour, 1 1/4 cups grated cheddar cheese
A: 
butter, vegetable oil, potatoes, zucchini, salt, pepper, onion, lean ground beef, pasta sauce, milk, flour, cheddar cheese