Seared tuna probably isn ... A cast-iron pan is the best option here, but any heavy-bottomed skillet will work, provided it isn’t nonstick. While this recipe calls for sesame oil, adding ...
Choose a piece of tuna that's about 2.5cm (1in) thick. It has the best taste and texture if it's lightly seared so it's almost raw, and still a deep pink inside, but if you like it more cooked ...
Heat the skillet over a high flame and coat it lightly with oil. When the skillet is very hot, place the tuna fillets in it and sear them one side, then flip them over and sear the other side.