Instructions

  1. Place shallots, green onion and tomatoes in a mixing bowl.
  2. Add sherry and rice vinegars.
  3. Add salt and olive oil; stir well.
  4. Set aside.
  5. (I made this mixture ahead of time and let set for 30-45 minutes, allowing the flavors to mix, but this is not necessary).
  6. Roll tuna fillet in poppyseed-peppercorn mixture.
  7. In a well-heated pan, sear tuna on both sides to desired temperature (approx. 1-2 minutes per side, so that the tuna is very pink on the inside).
  8. Place tuna on a plate and top with tomato mixture.
  9. Enjoy!