Ingredients:
- 2 (6 oz / 170g) Ahi tuna steaks
- 1 tbsp (15ml) avocado oil
- 1 tsp (6g) kosher salt
- 1/2 tsp (3g) cracked black pepper
- 3 tbsp (42g) unsalted butter
- 3 cloves (15g) garlic, smashed and minced
- 1 tbsp (15ml) fresh lemon juice
- 1 tbsp (4g) fresh parsley, finely chopped
Instructions:
- Pat the tuna steaks completely dry using paper towels. Note: Moisture creates steam, which stops the crust from forming.
- Season generously with salt and cracked black pepper on all sides, including the edges.
- Heat the avocado oil in a cast iron skillet over high heat until it just begins to smoke.
- Carefully place the tuna in the pan.
- Sear for 1.5 to 2 minutes without moving them until a dark brown crust forms.
- Flip the steaks and sear for another 1.5 to 2 minutes for medium rare.
- Reduce the heat to medium.
- Add the butter and minced garlic. Wait 30-60 seconds until the butter foams and smells nutty.
- Tilt the pan and spoon the sizzling garlic butter over the tuna repeatedly.
- Finish with a squeeze of lemon juice and a sprinkle of fresh parsley.