Buenos Aires – One of the many Peruvian restaurants in Buenos   Aires. The food is very tasty and modern interpreted. They do not just serve one ceviche or tiradito but many different ones. The causas (a mix of potatoes and fish or meat) are wonderfully presented in the form of little round towers. The atmosphere is quite elegant but a little cool. The pisco sour is just striking good as in most of the Peruvian restaurants. I just experienced a similar good one in Chile.

http://www.astridygaston.com (closed in BsAs)