Making a Philly cheesesteak involves thinly sliced beef, usually ribeye, cooked on a griddle with melted cheese, often Cheez Whiz or provolone, and served in a hoagie roll. Some like to add sautéed onions, peppers, or mushrooms. Have you ever tried making a Philly cheesesteak at home, or do you have a favorite place to get one? What's most enticing to you about this iconic sandwich?