Seared tuna.

Seared Tuna with Sesame Seeds 1 tuna filet or steak 2 Tb Tarragon vinegar 4 Tb oil 2 cloves minced garlic salt and pepper Mix the above ingredients, and marinate the tuna in the mixture for a few hours. Remove tuna from the marinade, and roll in: 2 Tb black sesame seeds 2 Tb white sesame seeds Heat 1 Tb oil in a cast iron skillet over medium-high heat, and sear the tuna for about 30 seconds on each side. Wasabi Mayonnaise: 2 Tb mayonnaise 1 tsp thai fish sauce 1 tsp wasabi, or more to taste.