When looking for the best choripan, head to Mama Baker near Alemeda Sur in Puerto Madero. It's right outside the Reserva Ecologica entrance.
With so many excellent beef options to chose from here, it's hard to decide which is best. You can't really go wrong here, but might want to try the Bife de Chorizo, a sirloin steak cut.
At El Trapiche, it's a pork dish that might be their specialty as they offer the best matambrito de cerdo al verdeo in the city. More at http://is.gd/BAcerdo
Man cannot live on meat (bife) alone in Buenos Aires. So when in need of some variety, one must try the Argentinian classic, locro, a hearty stew of white corn, beans, chorizo and pork belly.
Right with beef and great wine, the staple food that many associate as "Argentina" are Empanadas. and some of the best come from El Sanjuanino.
