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 coarsely crushed pretzels, 1/2 cup butter, melted, 1 cup sugar, divided, 1 package (8 ounces) cream cheese, softened, 1 can (20 ounces) unsweetened crushed pineapple, drained, 1 carton (12 ounces) frozen whipped topping, thawed

Ex Output:
pretzels, butter, sugar, cream cheese, pineapple, frozen whipped topping

Ex Input:
1/2 c. butter, 1 c. sugar, 2 eggs, 1 1/2 c. flour, 2 tsp. baking powder, 1/2 tsp. salt, 1/2 c. milk, 1 tsp. vanilla

Ex Output:
butter, sugar, eggs, flour, baking powder, salt, milk, vanilla

Ex Input:
4 x artichokes - (abt 1/2 lb ea), 1/4 c. fresh lemon juice, 1/2 c. extra-virgin extra virgin olive oil, 1/4 Tbsp. white-wine vinegar, 2 lrg garlic cloves mashed to paste with, 1/2 tsp salt, 5 Tbsp. finely-minced liquid removed bottled pimiento, 3 Tbsp. chopped fresh parsley

Ex Output:
artichokes, lemon juice, extra-virgin extra virgin olive oil, white-wine vinegar, garlic, salt, pimiento, parsley