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:
10 small tomatoes, 1 1/2 pounds fresh mushrooms, sliced, 3 tablespoons butter or margarine, 3/4 cup commercial sour cream, 3/4 teaspoon salt, 1/4 teaspoon pepper, 9 slices bacon, cooked and crumbled, Chopped fresh chives

Ex Output:
tomatoes, fresh mushrooms, butter, sour cream, salt, pepper, bacon, fresh chives

Ex Input:
1/2 cup onion, diced, 1 tablespoon olive oil, 2 garlic cloves, minced, 16 ounces can pinto beans, not drained, 1 teaspoon salt, 1/4 teaspoon black pepper, 1 teaspoon chili powder, 1/2 teaspoon cumin, 1/2 teaspoon smoked paprika, 1 1/2 cups cooked brown (or white) rice, flour tortillas, shredded cheese, diced avocado, salsa

Ex Output:
onion, olive oil, garlic, pinto beans, salt, black pepper, chili powder, cumin, paprika, brown, flour tortillas, cheese

Ex Input:
3 1/2 c. flour, 3 c. sugar, 2 tsp. baking soda, 2 tsp. cinnamon, 1 can pumpkin, 1/3 c. water, 1 1/2 tsp. salt, 4 eggs, 1 c. oil, 1 c. raisins or dates, 1 c. chopped walnuts

Ex Output:
flour, sugar, baking soda, cinnamon, pumpkin, water, salt, eggs, oil, raisins, walnuts