• In large nonstick frying pan set over medium-high heat, combine onions, vinegar, shallots, garlic, ginger, orange rind and soy sauce. Bring to boil; cook, stirring, for 30 seconds. Remove from heat; add cucumbers, and pepper to taste. Set aside.
• Preheat grill to medium-high heat; grease grate well. Brush salmon with olive oil; grill for 4 to 5 minutes per side or until fish lakes easily when tested. Serve with relish.

Tip: If desired, you can broil salmon instead of grilling it.