Cosme

Comfort before ceremony

James Berckemeyer sets comfort before ceremony as chef at Cosme in San Isidro, Lima, where the room is built for shared plates rather than hush. His training at Le Cordon Bleu Peru and ICIF in Italy gives the food its structure; his work at Cosme keeps that structure close to appetite, memory, and the table. The restaurant opened in January 2015 with a plain proposition: high-quality cooking that still feels warm, welcoming, and home-like. Berckemeyer has described the desires and emotions of his customers as “the starting point and the engine of my actions,” and that line sits close to the pass here. Mollejas emparrilladas, arroz con langostinos, cau cau de mariscos, Limón del convento, and crema volteada belong to a kitchen that treats familiar dishes as material for control, not nostalgia alone. Cosme’s wider recognition has followed the restaurant rather than replacing it: No. 50 in Latin America’s 50 Best list in 2023, then No. 9 in Latin America’s 50 Best Restaurants 2025.

Native ingredients with an Asian turn

The method at Cosme is not a formal tasting-menu argument. It is a comfort-food program built from seasonal fresh produce, homemade flavors, and modern technique, with Peruvian ingredients often given an Asian inflection. Pulled pork bao sits beside sea bass curry; salmon takes mandarin; ceviche and Peruvian-Japanese tiradito keep the coastal register in view. The point is not fusion as decoration, but a working Lima grammar, where bao, curry, citrus, raw fish, and rice can share the same table without losing their own edges. The beverage side follows that same casual precision. Homemade sodas include cardamom lemonade, pineapple and ginger beer, and lemongrass and tangerine, with pisco added when the drink needs heat. The wine program is not presented as the center of gravity. The bar supports the food, the conversation, and the communal rhythm of the room.

A ceiling of bottles over the table

The room carries the restaurant’s environmental idea in its materials. Cosme uses recyclable elements to make a space that feels cheerful rather than austere, with a communal table set beneath a ceiling of upcycled glass bottles. The gallinazo, a Lima bird associated here with environmental balance and urban cleanliness, gives the identity a civic charge without turning the dining room into a lesson. The counter and the pass serve a lively neighborhood room, not a sealed-off temple of technique. Families, groups, and craft-curious diners can read the place quickly: color overhead, plates moving in the middle, pisco in the glass, and a kitchen treating comfort as a discipline.

The local reference stays visible

The name reaches back to Cerro San Cosme, described by the restaurant as Lima’s first popular neighborhood. That matters because the cooking does not float above the city. Berckemeyer’s next move at this address is still the same daily test: whether memory can be sharpened without becoming stiff. At Cosme, that test can arrive as Limón del convento.