In Palermo on L. Borges corner Guatamala?
El Preferido de Palermo

Jorge L. Borges 2108 - Ciudad de Buenos Aires
Tel: 4774-6585

Has been around for about 80 years. Has 2 restraunts with common kitchen. Listed as one of the bogedas with charm. It has that in spades. One dining room is wood panelled 1940s look the other is an almacen (grocery store) with green painted tables and lots of canned food items above your head. Homemade pastas. Baked apples for dessert, the BEST seafood cazuela I have had in BsAs (actually beats La Gran Taberna in Congresso). Cheap, the cook has a nice touch, the waiters are attentive. This is old school dining. Highly reccommended.

heres what others have to say in Spanish
http://www.guiaoleo.com.ar/restauran...de-Palermo-411