Preheat oven to 400 degrees. Line a baking sheet with aluminum foil, and spray with non-stick cooking spray.
Add honey, balsamic vinegar ,salt and pepper to medium saucepan. Simmer, uncovered, for about 3 minutes, or until slightly thickened.
Arrange salmon fillets on foil-lined baking sheet. Brush fillets with sauce and cook for 12-15 minutes in preheated oven.
Once done brush again with sauce. Remove from pan using spatula and serve on top or toast or alone. Shown with toast topped with cream cheese and salmon.