Gastón Riveira, the owner of La Cabrera, the restaurant awarded as the best in Buenos Aires by local diners voting, is aware the success of this gastronomic paradise resides in three key factors he summarized in his “MAS” philosophy (meaning MORE in Spanish): an acronym for Menu, Atmosphere and Quality Service. Riveira details the philosophy reigning in this traditional grille of the Palermo neighbourhood as follows: “Talking about Menu, we are cooks and meat. The atmosphere is the one…