In this recipe, you’ll see how to make grilled tuna steaks with fresh horseradish. This quick and easy recipe was inspired by the simplicity and flavo... See morers of sushi. Chef John keeps this grilled tuna very basic. He combines soy sauce, rice vinegar, and fresh horseradish into a simple but intensely flavorful sauce. You’ll also see how to grill the tuna steaks. Check out the recipe for Chef John’s Grilled Tuna with Fresh Horseradish. This recipe is so quick and easy, and the versatile horseradish sauce is also delicious with swordfish, salmon, mahi mahi, whatever you like! See more Chef John videos >>