Seared Ahi Tuna

Directions

1. 1
   Combine the kosher salt, coriander, paprika, cayenne pepper and black pepper in a bowl. Mix well and set aside.
2. 2
   Combine black and white sesame seeds in another bowl and set aside.
3. 3
   With paper toweling, pat the excess moisture from the ahi tuna pieces.
4. 4
   Generously rub the seasoning mixture all over tuna, pressing into the tuna without mashing it.
5. 5
   Next, press the mixed sesame seeds into the tuna, covering it all over.
6. 6
   Place a heavy bottomed non-stick or cast iron skillet on medium high heat. Add the oil and distribute it evenly all over the pan surface.
7. 7
   When the oil begins to smoke slightly and/or is starting to swirl, place the tuna in the pan.
8. 8
   Cook for approximately 45 seconds on each side.
9. 9
   Lastly, using tongs, cook the ends and (cut) sides for 20 seconds each.
10. 10
    Remove from heat. Slice to desired thickness (preferably using a very sharp sashimi knife) and serve.