Yuzu is a hybrid of primitive citrus and a sour mandarin orange

It’s gaining traction on menus but is still considered unique. It can be found at independent casual dining and progressive fast casual restaurants.

Japanese-style salt grilled mackerel with yuzu.

Also, Kona Grill in Scottsdale, Ariz., serves a Yellowtail Poke Bowl with sushi rice, yellowtail, yuzu ponzu, avocado, green onion, cucumber, macadamia nuts, seaweed salad and sweet sesame sauce.