what kind of meat is philly cheese steak made out of
beefsteak
title: Cheesesteak text: Cheesesteak A cheesesteak (also known as a Philadelphia cheesesteak, Philly cheesesteak, cheesesteak sandwich, cheese steak, or steak and cheese) is a sandwich made from thinly sliced pieces of beefsteak and melted cheese in a long hoagie roll. A popular regional fast food, it has its roots in Philadelphia, Pennsylvania, United States. The cheesesteak was developed in the early 20th century "by combining frizzled beef, onions, and cheese in a small loaf of bread", according to a 1987 exhibition catalog published by the Library Company of Philadelphia and the Historical Society of Pennsylvania. Philadelphians Pat and Harry Olivieri are often credited title: Cheesesteak text: high-end restaurants. Many establishments outside of Philadelphia refer to the sandwich as a "Philly cheesesteak." The meat traditionally used is thinly sliced rib-eye or top round, although other cuts of beef are also used. On a lightly oiled griddle at medium temperature, the steak slices are quickly browned and then scrambled into smaller pieces with a flat spatula. Slices of cheese are then placed over the meat, letting it melt, and then the roll is placed on top of the cheese. The mixture is then scooped up with a spatula and pressed into the roll, which is then cut in title: Steak sandwich text: cheesesteak is one of the favorite foods of the city of Philadelphia, Pennsylvania. It can be found in most parts of the U.S. outside the Philadelphia area, often sold as a "Philadelphia" or "Philly Cheesesteak", even when prepared in a manner different from that customary in the city. Variations include the type of condiments, including grilled onions and peppers, the type of cheese used, or the type of roll. An Italian beef sandwich features thin slices of seasoned roast beef, dripping with meat juices, on a dense, long Italian-style roll, believed to have originated in Chicago, where its history dates title: Cheesesteak text: half. Common additions include sautéed onions, bell peppers, mushrooms, ketchup, hot sauce, salt, and pepper. In Philadelphia, most cheesesteak places use Amoroso rolls; these rolls are long, soft, and slightly salted. One source writes that "a proper cheesesteak consists of provolone or Cheez Whiz slathered on an Amoroso roll and stuffed with thinly shaved grilled meat," while a reader's letter to an Indianapolis magazine, lamenting the unavailability of good cheesesteaks, wrote that "the mention of the Amoroso roll brought tears to my eyes." After commenting on the debates over types of cheese and "chopped steak or sliced," "Risk and Insurance" title: Cheesesteak text: magazine declared "The only thing nearly everybody can agree on is that it all has to be piled onto a fresh, locally baked Amoroso roll." American cheese, Cheez Whiz, and provolone are the most commonly used cheeses or cheese products put on to the Philly cheesesteak. White American cheese, along with provolone cheese, are the favorites due to their mild flavor and medium consistency. Some establishments melt the American cheese to achieve the creamy consistency, while others place slices over the meat, letting them melt slightly under the heat. "Philadelphia Inquirer" restaurant critic Craig LaBan says "Provolone is for aficionados,