Beef and Tomato Stir-fry

Ingredients

Instructions

1. 1

   Marinate beef slices with soy sauce, cornstarch, sugar, and cooking oil for at least 15 minutes.

2. 2

   Prepare the sauce by mixing ketchup, soy sauce, oyster sauce, sugar, and water or beef broth in a small bowl. Set aside.

3. 3

   Heat cooking oil in a wok over high heat. Add marinated beef slices and stir-fry quickly until lightly browned and mostly cooked, about 1-2 minutes. Do not overcook. Remove beef from wok and set aside.

4. 4

   In the same wok, add sliced onion and minced garlic, stir-fry until fragrant and onion is softened, about 2-3 minutes.

5. 5

   Add tomato wedges to the wok and stir-fry for 1-2 minutes until they just start to soften.

6. 6

   Pour in the prepared sauce and bring to a simmer. Return the cooked beef slices to the wok.

7. 7

   Stir in the cornstarch slurry and cook, stirring, until the sauce thickens and coats the beef and vegetables.

8. 8

   Garnish with chopped spring onion and serve hot immediately.