We read about this place on all the travel blogs and just mentioning its name in Cuzco elicits a "si, si" from the locals. The seven sol per person cover charge is worth it.
When I asked for a recommendation, our server pointed out the seafood risotto. I obliged and was thankful I did -- the flavors were undeniably the best I've ever had in a seafood dish. Full of shrimp and scallops and prawns; absolutely delicious. I knew I'd made the correct decision when the large party of 12 was served their dinners and six bowls of risotto arrived.