So, while not technically a burger per se if you come to Posadas and say you want the best burger in town everyone points you to Tono's and says "skip the burger, go for the lomo." For the uninitiated they are very similar with the exception being that a lomo (or lomito) is actually a thin cut of steak rather than a ground beef patty. This one in particular may not look like much but it was amazing. The steak would literally melt in your mouth and the cheese and toasted bread perfect. There's a few options, always go for the loaded and don't skip the ice cold beer. Great atmosphere and cool open air joint.