Xalapa is a restaurant located near Plaza Serrano in Palermo Viejo. Mexico offers flavors of Buenos Aires adapted to taste. The atmosphere is very good and the food tasty and plentiful. You can share and sample several dishes. The prices are not excessive. The only potential downside is that you will probably have to wait on a Friday or Saturday. Another drawback is that there are many people so sometimes service is a bit on the slow side.