Ingredients for 1 servings:
1. 2 -3 tablespoons cornstarch
2. 1/4 cup brown sugar, packed
3. 1/4 teaspoon ground ginger (or a bit of fresh minced ginger)
4. 2 cloves garlic, minced
5. 1/2 cup soy sauce or 1/2 cup tamari soy sauce
6. 1/4 cup cider vinegar or 1/4 cup white vinegar
7. 1/2 cup water
8. 1 1/2 cups beef broth or 1 1/2 cups chicken broth (I use chicken broth if my stir fry will have chicken, etc.)

Directions:
1. Combine all ingredients in a large glass jar with a lid.
2. Screw lid on.
3. Shake well.
4. Can store in fridge up to 2 weeks.
5. Shake well before using.
6. To use sauce: stir fry your vegetables and meat as desired, add appropriate amount of sauce, bring to a boil, boil for 1 minute or until slightly thickened.
7. Serve.