Step 1: Prepare the tuna steaks

Pat the tuna steaks dry with paper towels. Season generously with salt, pepper, and a drizzle of olive oil.

Step 2: Heat the pan

Heat a non-stick frying pan over high heat until very hot. This ensures the tuna sears quickly without overcooking.

Step 3: Sear the tuna

Place the tuna steaks in the pan and sear for 1-2 minutes per side for medium-rare, or cook longer if you prefer well-done.

Step 4: Cook the vegetables

Once the tuna is done, remove it from the pan and let it rest. In the same pan, add the cherry tomatoes and black olives. Cook for 2-3 minutes until softened, then stir in the torn basil and a squeeze of lemon juice.

Step 5: Serve and enjoy

Plate the tuna steaks and spoon the tomato and olive mixture over the top. Finish with lemon zest for a fresh and zesty flavor.