So you roll meat into a ball, and they smash it, smash burger. easy concept. Tried what everyone has been talking about, and that is their Sin City Burger. Applewood smoked bacon, haystack onions, grilled onions and a fried egg. All served with what they call their smash sauce. Couldn't really get a distinct flavor with their smash sauce, had so many other things going for it in that one burger alone. But the burger was great. Came out fresh of course and juicy, can't go wrong. Had their Smash Fries as well, flavors weren't overpowering.great flavor overall. Wanting to go back to try the other stuff they got.