Step 1

Place all your sauce ingredients in a bowl, toss well. Taste and adjust according to your preference. Set aside.

Step 2

Pat your tuna dry with paper towel and rub all sides of your tuna with some oil and season lightly with salt. Place a skillet on your stovetop and turn heat to high heat.

Step 3

If slicing a tuna steak, cut slices across the grain. If slicing a tuna block, cut slices on the short side.

Step 4

Add a drizzle of oil in the skillet and sear each side of your tuna for 30 seconds. Remove from the pan and transfer to your cutting board.

Step 5

Arrange tuna slices on a platter and spoon over sauce and serve.