1. Preheat oven to 450°.
2. For salmon, heat oil in large nonstick skillet. Wrap handle with foil, transfer to oven, and warm 5 minutes.
3. Add salmon; sprinkle with half of salt and pepper. Bake 5 minutes. Turn fish; sprinkle with remaining salt and pepper. Bake 5 minutes or until fish flakes easily when tested with fork.
4. For sauté, heat olive oil in medium saucepan over medium-low heat. Add onion; cook 3 minutes, stirring frequently. Add bell pepper; cook 5 minutes, stirring frequently. Add garlic; cook 30 seconds.
5. Add wine; cook 5 minutes. Sprinkle with salt. Divide pepper mixture evenly among 4 plates; top with salmon. Garnish with basil, if desired.