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 ... and rice vinegar in a small bowl and mix. Taste for seasonings ...

Use a large spoon to scoop the avocado from the shell and put it into a bowl. Gently mix in the tomatoes ... When the skillet is very hot, place the tuna fillets in it and sear them one side ...

In a small bowl ... vegan tuna, as well. Although the edamame in this recipe already provides a substantial amount of protein, you can also add in marinated tofu that has been seared, canned ...

Is Matthew McConaughey's tuna salad recipe as good as his acting? We made it to see if he's really deserving of the title of ...

These tacos feature marinated and seared tuna steak and a zesty ginger slaw for a bright and herbaceous take on a classic ...