In this task, you have to identify the named entities (NER) which are the ingredients required given its directions. Named entities are the names of the items without their quantity.

Ex Input:
Mix all the ingredients together except the chocolate chips. Fold the chips into the batter after it has been thoroughly mixed., Prepare your waffle iron by preheating and spraying with cooking spray if necessary. Ladle the appropriate amount of batter onto the waffle iron and cook according to your specific waffle iron directions.

Ex Output:
Flour, Baking Powder, Salt, Sugar, Eggs, Milk, Vegetable Oil, Cocoa, Semi-Sweet Chocolate Chips

Ex Input:
Cut watermelon into squares., Remove all red., Soak 2 1/2 to 3 hours in lime water., Rinse very well and put in cold (ice) water. Bring to a boil., Rinse and repeat two more times., Mix syrup mixture (vinegar and 5 pounds sugar)., Add watermelon rinds. Bring all ingredients to a boil and cook 1 hour., Place into hot sterile jars and seal. Makes 7 to 8 quarts.

Ex Output:
watermelon, vinegar, sugar, lime, water, allspice, cinnamon stick

Ex Input:
Heat oven to 350F., Cook chorizo and onions in medium ovenproof skillet on medium heat 8 min., or until chorizo is done, stirring frequently., Add potatoes and chiles; cook 2 min., stirring occasionally., Remove from heat., Stir in 1/2 cup cheese; spread to evenly cover bottom of skillet., Whisk whole eggs, egg whites and sour cream until blended; pour over chorizo mixture., Top with remaining cheese., Bake 25 min., or until center is set., Serve with tortillas and salsa.

Ex Output:
chorizo, onion, red potatoes, poblano chiles, Mozzarella Cheese, eggs, egg whites, 'S, corn tortillas, red salsa