In a bowl or mason jar with a lid, combine all of the ingredients and whisk or shake well until combined.
Use immediately in a stir fry recipe, simmering it to thicken. Or store in an airtight container in the fridge for up to 1 week before using. This recipe yields approximately 1 ¼ cup of sauce; you may want to start using half in your recipe and add more as desired. Enjoy!