Three Outstanding Peruvian Restaurants to Try This Weekend Head to Cambridge for arroz con pato, Chelsea for grilled Amazonian fish, and Charlestown for Chinese-Peruvian fusion.

By 1860, the poet Prospero Pereyra Gamba had already written about a dish called “arroz con pato”, invented in the northern city of Chiclayo, using Cantonese-style fried rice with a few ...