1 Add 1/2 cup sugar, the ginger, chicken broth, vinegar, soy sauce, sesame oil, and peanut oil; bring to a boil and cook for 3 minutes.  Dissolve 2 teaspoons of cornstarch into the water, and stir into the boiling sauce.
It is made of harmful microscopic bugs that use sugar to attack teeth. With time this creates a little hole in a tooth, and if not repaired with a filling, the cavity continues to grow. If a cavity is not treated it can destroy a good part of the tooth, making it hard to be rapaired with a conventional filling.
If your childhood was anything like mine, you probably had it drilled into your head that metal was never to go into the microwave under any circumstances. For longer than I care to admit, I was convinced that leaving a fork on a plate in the microwave would lead to certain death (or at least the house burning down).