The Sauce can be made ahead of time and stored in an airtight container or mason jar in the refrigerator for up to two weeks.  Shake it up or whisk it to recombine before using. The fantastic thing about chicken stir fry sauce (aside from enlivening your entire stir fry) is that it can be whisked or shaken together in minutes, stored for weeks, then just thrown into the skillet when you’re ready to cook!