Atum ao Limão Siciliano
Seared fresh tuna steak with a bright Sicilian lemon and caper butter sauce — a elegant Brazilian coastal dish with ~42g protein.
📅March 22, 2026
10mPrep
10mCook
2Servings
⭐ 4.8Rating
Nutrition Facts (per serving)
Protein 45%Fat 48%Carbs 7%
400kcalCalories
42gProtein
20gFat
6gCarbs
1gFiber
Ingredients
👥2
- 14⅛ ozfresh tuna steaks
- 2 wholeSicilian lemon (or regular lemon)
- 1⅛ ozcapers
- 1⅜ ozbutter
- 2 wholegarlic cloves
- 15 gflat-leaf parsley
- 1 tbspolive oil
- 3 gsalt and white pepper
Instructions
- Remove the tuna steaks from the fridge 15 minutes before cooking. Pat completely dry and season both sides with salt and white pepper.
- Heat a cast-iron skillet over maximum heat until smoking. Add olive oil, then carefully lay the tuna steaks in the pan.
- Sear for 90 seconds per side for rare-to-medium rare (the ideal doneness for fresh tuna). The outside should be deeply golden while the centre remains pink. Remove immediately and rest on a warm plate.
- Reduce heat to medium-low. Add butter to the same pan and let it foam. Add the thinly sliced garlic and cook for 30 seconds.
- Add the capers and the juice of both lemons. Stir and let the sauce bubble for 1 minute until slightly reduced and glossy.
- Stir in the chopped parsley and a pinch of lemon zest. Taste and adjust seasoning.
- Plate the tuna steaks, spoon the lemon-caper butter sauce generously over the top and serve immediately with a simple salad or roasted asparagus.
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