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.

Preheat oven to 350., Place a sheet of aluminum foil on a cookie sheet, spray lightly with cooking spray., Carefully unrol one pack of cresant rolls and lay out on the foil., Press together the perforations in the dough so its like one big piece., Spoon on a few tablespoons of sauce and spread around lightly -- leave a little room at the edge., Heat remaining sauce in microwave or on stovetop for dipping., Place a layer of american (or provalone) cheese over sauce., Place a layer of ham over the cheese., Sprinkle a layer of mozzarella cheese over the ham., Sprinkle onion over the cheese., Place peparoni all over the cheese., I usually throw some extra cheese on the top layer., Carefully unroll the second roll of dough and place gently over the boli., Pinch the two sheets of dough together around the edges, and press the perforations on the second roll so its sealed the whole way around., Splash a little olive oil on top and spread it around with your fingers, shake some oregeno all over the top., Bake for about 15 minutes, until top is golden brown; serve with warm marinara sauce.
Rolls, marinara sauce, American cheese, deli ham, mozzarella cheese, pepperoni slice, onion, olive oil, oregano