Tuna and Shallots Nuta is a refreshing and flavorful Japanese salad that combines fresh tuna with shallots and a tangy dressing. The tuna is seared to perfection, then thinly sliced and marinated in a mixture of soy sauce, rice vinegar, mirin, and sesame oil. The shallots add a mild onion flavor and a crunchy texture to the salad. Tuna and Shallots Nuta is a light and healthy dish that can be enjoyed as an appetizer or a main course.