"At Ruka — one of the most attractive spaces in Downtown Crossing — it’s all about Nikkei cuisine, the intersection between Peruvian and Japanese food. On the sushi side of the equation, that means rolls made with avocado, aji amarillo mayo, and crispy rock shrimp, for example, as well as yellowfin tuna with cucumber and puffed quinoa." - Valerie Li Stack, Eater Staff