In a small bowl whisk together balsamic vinegar, honey, Dijon mustard and sesame oil. Combine well.
Line a baking pan with silver foil and place salmon pieces on it 1" apart from each other.
Spoon balsamic Dijon sauce evenly over salmon and sprinkle with sesame seeds if using.
Bake for 11-12 minutes or until a fork easily pierces the thickest part of the salmon. Make sure not to over cook. Spoon any sauce that has accumulated in the bottom of the pan over the salmon and serve.
Notes
See the "How To Make This" & "Tips For Success" sections above the recipe for more detailed information on the process.