For the beef, you’ll need:
8 ounces flank steak (225g, thinly sliced)
1 teaspoon oil
1 teaspoon light soy sauce
1 teaspoon cornstarch
1/8 teaspoon baking soda
For the rest of the dish, you’ll need:
1 tablespoon oil
2 cloves garlic (minced)
2 scallions (chopped)
1 tablespoon Shaoxing wine
2½ cups chicken stock or beef stock
¼ teaspoon salt
¼ teaspoon sugar
1 tablespoon light soy sauce
2 teaspoons dark soy sauce
1 tablespoon oyster sauce
½ teaspoon sesame oil
Freshly ground white pepper
2 tablespoons cornstarch (mixed with 2 tablespoons water)
2 eggs lightly beaten