1. Marinate the Steak:
In a bowl, combine the sliced flank steak with 2 tablespoons of soy sauce and 1 teaspoon of cornstarch. Allow the steak to marinate for at least 15 minutes to absorb the flavors while you prepare the rest of the ingredients.
2. Prepare the Sauce:
Whisk together the soy sauce, oyster sauce, brown sugar, beef broth, and cornstarch in a small bowl until well combined. Set this mixture aside for later use.
3. Cook the Vegetables:
Heat 1 tablespoon of vegetable oil in a large skillet or wok over high heat. Add the bell peppers and onion, and stir-fry for 3-4 minutes, ensuring they remain tender yet crisp. Transfer the vegetables to a plate and set aside.
4. Stir-Fry the Steak:
Using the same skillet, add the remaining tablespoon of oil. Spread the marinated steak evenly in the pan and allow it to sear without stirring for about 1 minute to achieve a charred exterior. Then, stir-fry for an additional 1-2 minutes until the steak is nearly cooked through.
5. Add Aromatics:
Stir in the minced garlic and ginger, cooking for about 1 minute until fragrant.
6. Combine and Simmer:
Return the cooked vegetables to the skillet, and pour the prepared sauce over the steak and vegetables. Stir well to combine, allowing the sauce to thicken and coat the ingredients, cooking for another 2-3 minutes until everything is heated through.
Conclusion:
The Pepper Steak Stir-Fry is a feast for both the eyes and the palate. Its vibrant colors and bold flavors make it a satisfying dish to serve over steamed rice or noodles. With the perfect balance of juicy steak and crisp peppers, this stir-fry will quickly become a favorite in your household, offering a delicious, healthy, and easy-to-prepare meal any time of the week.
