What if we told you that you could dine on an Arby's Roast Beef 'n Cheddar Classic at home? Our spin on this hearty sandwich combines all the elements you've come to expect - a soft onion bun, spicy secret sauce, gooey cheddar sauce, plus all the roast beef you'd like (there's no one stopping you from loading it up). Watch the video to see how it's done.