Seared tuna probably isn’t the first thing that comes to mind when you’re looking for a simple weeknight meal on the couch. There’s something about this dish that feels like it just doesn ...

Brush each piece of tuna with the regular olive oil and season. Heat the pan until really hot, then cook the tuna for about 1½ minutes each side so that it’s still slightly raw in the middle ...

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 ...