Prep: 7 minutes; Cook: 7 minutes
1. Combine first 5 ingredients, stirring well with a whisk; set aside.
2. Heat canola oil in a large nonstick skillet over medium-high heat. Sprinkle steaks evenly with salt. Combine sesame seeds and black sesame seeds in a shallow dish. Dredge steaks in sesame seeds. Lightly coat both sides of fish with cooking spray. Add fish to pan; cook 3 minutes on each side or until desired degree of doneness. Sprinkle evenly with onions; serve with orange-ginger sauce.