how to cook yellowfin tuna steaks
Directions. Prep. Cook. Ready In. 1  Prick tuna steaks all over with a fork and place in shallow glass dish. 2  Whisk oil, soy sauce, lemon juice, Dijon mustard, lemon peel, and garlic together in a bowl; pour over the tuna steaks. 3  Cover dish with plastic wrap and refrigerate 1 to 3 hours.rep. Cook. Ready In. 1  Prick tuna steaks all over with a fork and place in shallow glass dish. 2  Whisk oil, soy sauce, lemon juice, Dijon mustard, lemon peel, and garlic together in a bowl; pour over the tuna steaks. 3  Cover dish with plastic wrap and refrigerate 1 to 3 hours.