Ingredients

• 2 x 180 – 200g (6.5 – 7oz) tuna (skinless, boneless). 2.5-3cm / 1-1.2″ thick (Note 1)
• 1 tsp olive oil
• 1/4 tsp sea salt
• 1/8 tsp black pepper

Cooking:

• 2 tsp olive oil , or oil spray

Instructions

• Prepare resting tray: Place a rack on a tray. (Note 3)
• Oil and season tuna: Drizzle half the oil over the tuna. Smear over one side, then sprinkle with half the salt and pepper. Flip and repeat.
• Heat skillet: Heat skillet (preferably a skillet with grille lines) over high heat until smoking hot. The hotter, the better!
• Oil skillet (if required): If your skillet is not well-seasoned, brush skillet with olive oil or take pan off stove and spray with any oil (SAFETY WARNING! Note 4)
• Cook first side: Place tuna steak in the skillet (I do one at a time for best results, Note 5) and cook for 45 seconds.
• Rotate for grill lines: Turn steak 45 degree. Continue cooking another 45 seconds.
• Cook other side: Flip tuna carefully, then leave for 1 minute or until the internal temperature in the middle reads 48°C / 118°F (Note 6).
• Rest: Remove tuna from skillet and place on rack. Rest for 5 minutes – it will cool down almost to room temperature. This is desirable for easier slicing and better eating (Note 7) Serve! See Note 2 for sauce options.