In a medium bowl, mix together garlic, tarragon, olive oil, lemon juice, salt and pepper.
Place the tuna steaks in the marinade and allow to sit for 30 minutes.
Heat a skillet over medium-high heat. Add a little oil to the skillet and quickly sear the tuna steaks on both sides until they are golden brown and cooked through.
Serve the tuna steaks with your favorite sides and enjoy!
Interesting Facts
Tarragon is a classic French herb and is commonly used in French cooking.
Tuna is a great source of protein and omega-3 fatty acids.
Tuna steaks can be cooked in a variety of ways, including grilling, baking and searing.