01 - In a small saucepan, whisk together white miso paste, maple syrup, soy sauce, rice vinegar, mirin, and sesame oil over medium-low heat until a smooth consistency is achieved.
02 - Add the finely grated garlic and ginger to the saucepan, stirring to fully integrate them into the sauce.
03 - Gradually whisk in water until the sauce reaches your desired pourable thickness.
04 - Warm the sauce gently over heat, stirring continuously, for approximately 2 to 3 minutes until it is just warmed through and slightly thickened. Avoid boiling.
05 - Remove the saucepan from the heat. Allow the sauce to cool slightly before drizzling it over freshly grilled salmon.