Grilled tuna with butter

Lightly sprinkle salt on the tuna meat and sprinkle with flour thinly.

Place a frying pan with salad oil over high heat and grill the tuna meat. It's a good idea to burn the surface you want to top first.

Bake while turning it over halfway through, and once it's cooked, add butter and scrub the frying pan and simmer it all over.

Remove the tuna meat from the chopping board and cut it into bite-sized pieces. Place in a bowl and place grated radish with squeezed water.

Pour it with dark soy sauce and the remaining butter sauce in a frying pan and finish.