- In a medium bowl, mix pork tenderloin, mirin, and 1/4 teaspoon salt.
- Add 1 tablespoon cornstarch and mix again, until pork is evenly covered.
- Marinate for 10-15 minutes.
- In a small bowl mix together rice vinegar and white pepper and set aside.
- In a pot on medium high, add water.
- Add tomato, mushroom and tofu, cover, and bring to a boil.
- Turn heat down to medium low, add shoyu, and boil without lid for 5 minutes.
- Mix remaining cornstarch with 2 tablespoons of water in a bowl until cornstarch is fully dissolved.
- Slowly add cornstarch-water mixture into soup, stir well.
- The soup should be thickened but not too heavy.
- Add pork into soup; stir several times to avoid the pork strips sticking together.
- Add remaining 1 teaspoon salt.
- Slowly swirl in the beaten egg and stir well.
- The egg should be scattered and not clotted.
- Add vinegar and pepper mixture; stir well, then remove from heat immediately.
- Add Chinese parsley and sesame oil, give a final stir.
- Serve while warm.
Serves 5.
Approximate Nutrient Analysis per serving:
130 calories, 4.5 g fat, 1 g saturated fat, 50 mg cholesterol, 750 mg sodium, 15 g carbohydrate, 1 g fiber, 3 g sugar, 9 g protein