Mongolian Beef Stir Fry

Ingredients:

• 8 oz beef tenderloin (thinly sliced)
• 2 tablespoons cooking oil
• 2 stalks leeks/scallion (sliced diagonally)
• 1 inch ginger (finely chopped)
• 3 cloves garlic (thinly sliced)

Marinade:

• 1 teaspoon corn starch
• 1 teaspoon soy sauce
• 1 tablespoon water
• 1 teaspoon Chinese cooking wine (rice wine or Shaoxing wine)

Sauce:

• 2 teaspoons oyster sauce
• 2 tablespoons soy sauce
• 1/2 teaspoon dark soy sauce
• 3 dashes white pepper powder
• 1/4 teaspoon sesame oil
• 1/4 teaspoon Maggi seasoning
• 1 tablespoon sugar or to taste
• Salt to taste

Method:

• Marinate the beef slices with the seasonings for 30 minutes. 
• Heat up a wok with 1 tablespoon of oil and stir-fry the marinated beef until they are half-done. Dish out and set aside.
• Heat up another 1 tablespoon of oil and saute the garlic and ginger until aromatic. 
• Add the beef back into the wok and then the sauce. 
• Continue to stir-fry until the beef slices are almost done, then add the leeks/scallions into the wok. 
• Do a few quick stirs, add salt to taste, dish out and serve hot.