Step #1 Bring 1 c water & ¼ tsp salt to a boil in a saucepan; slowly stir in the couscous; remove this from heat, cover, & let this stand 5 mins; fluff with a fork.
Step #2 While the couscous stands, heat a large nonstick skillet coated with cooking spray over med-high heat.
Step #3 Combine ¼ tsp salt, flour, sesame seeds, & black pepper in a shallow dish.
Step #4 Dredge both sides of tuna steaks in sesame seed mixture.
Step #5 Add fish to pan & cook 4 mins on each side or until desired degree of doneness.
Step #6 Remove fish from pan & keep warm.
Step #7 While fish cooks, mix orange juice & the next 5 ingredients in a small saucepan; bring to a boil over med-high heat.
Step #8 Combine 1 tbsp water with cornstarch, stirring with a whisk until smooth.
Step #9 Add cornstarch mixture to the pan; cook 2 mins or until sauce is thickened, stirring often.
Step #10 Serve fish with couscous & sauce.
Enjoy the Seared Sesame Tuna With Orange Sauce recipe