This Sweet Soy Sauce recipe is a creation of my Aunt Joyce, and I use it all the time. I love drizzling this sauce over steamed Chinese vegetables like bok choy or gai lan, or any hearty greens. You can also use this sauce as the base for other sauces. For example, I use this sauce, add in a vegetable such as bell peppers and a little cornstarch slurry, and voilà! You’ve got a version of Kung Pao Sauce. Add some acid such as rice vinegar and an emulsifier such as peanut but