Add the orange juice, orange zest, rice vinegar, honey, Dijon mustard, sesame oil, ginger, garlic powder, salt, and black pepper to a small mixing bowl.
Using a wire whisk, mix until the honey and mustard are incorporated.
Slowly pour in the olive oil while whisking continuously.
Continue whisking until the vinaigrette thickens slightly.
Add the black sesame seeds. Stir until the sesame seeds are evenly distributed.
Transfer the vinaigrette to a glass jar.
Serve immediately or cover and refrigerate until needed.
Shake the jar well before serving.
Notes
Tips and Tricks
Use freshly squeezed juice - Fresh orange juice gives the dressing a cleaner citrus taste than bottled juice.Taste before adding more salt - Sesame oil, citrus, and vinegar become stronger after the dressing rests.Let it rest - Refrigerate the vinaigrette for 20 to 30 minutes if time allows. This gives the ginger and sesame flavors time to blend.
Storing
Refrigerate - Store the vinaigrette in a sealed glass jar for up to 5 days.Shake before serving - The oil will separate as the vinaigrette sits. Shake the covered jar until blended.