Preheat 10-12 inch
circumference stainless steel skillet over medium-high heat for 2 minutes.
While pan is heating,
rub each tuna steak with 1 tbsp lemon juice, season with little salt, white pepper powder, ginger and scallion.
Place tuna steaks in
the heated skillet and cook for 1-2 minutes on each side, depending on thickness, and then remove from skillet. Seared tuna is best when medium rare. This is our stovetop searing cooking method. Place them on a serving plate.
Turn heat down to
medium and add rice wine and soy sauce to the same pan and cook for 1 minute. Add salt and white pepper powder. Pour over tuna and serve.