Seared Tuna with Wasabi Butter

Instructions

1. Combine vinegar, wine and shallots in a small saucepan over medium heat.
2. Reduce to about 3 Tablespoons.
3. Strain out shallots and return to pan.
4. Add wasabi and soy sauce.
5. Reduce heat to low and add butter one cube at a time.
6. Be careful not to boil.
7. Stir in cilantro and remove from heat.
8. Heat oil in a large skillet over medium-high heat.
9. Sear tuna in olive oil for 1 1/2 minute per each side.
10. Pour sauce over tuna before serving.