Ingredients:
- 400g beef (such as sirloin or flank steak), thinly sliced against the grain
- 2 stalks lemongrass, tough outer layers removed and finely minced
- 3 cloves garlic, minced
- 1 shallot, finely chopped
- 1 red chili, thinly sliced (optional, for heat)
- 1 bell pepper, thinly sliced
- 1 onion, thinly sliced
- 2 tablespoons fish sauce
- 1 tablespoon soy sauce
- 1 tablespoon oyster sauce
- 1 teaspoon sugar
- Freshly ground black pepper, to taste
- Cooking oil (vegetable or canola oil)
- Fresh cilantro leaves and sliced spring onions for garnish
Instructions:
- Marinate the Beef:
- In a bowl, combine the thinly sliced beef with 1 tablespoon of fish sauce and a pinch of black pepper. Let it marinate for at least 15-20 minutes while you prepare the other ingredients.
- Prepare the Stir-Fry Sauce:
- In a small bowl, mix together the remaining 1 tablespoon of fish sauce, soy sauce, oyster sauce, and sugar. Set aside.
- Stir-Fry:
- Heat a large pan or wok over high heat. Add 1-2 tablespoons of cooking oil.
- Add the minced lemongrass, garlic, shallot, and red chili (if using). Stir-fry for about 1 minute until fragrant.
- Cook the Beef:
- Add the marinated beef to the pan in a single layer. Let it sear without stirring for 1-2 minutes to develop a nice crust.
- Stir-fry for another 1-2 minutes until the beef is cooked through and slightly caramelized. Remove the beef from the pan and set aside.
- Stir-Fry Vegetables:
- In the same pan, add a bit more oil if needed. Stir-fry the bell pepper and onion slices for 2-3 minutes until they are tender-crisp.
- Combine Everything:
- Return the cooked beef to the pan. Pour in the prepared stir-fry sauce.
- Stir-fry everything together for another minute or so until the sauce evenly coats the beef and vegetables.
- Finish and Serve:
- Taste and adjust seasoning if necessary, adding more fish sauce, soy sauce, or sugar to balance the flavors.
- Remove from heat and garnish with fresh cilantro leaves and sliced spring onions.
- Serve:
- Serve hot with steamed rice or noodles.
Enjoy your flavorful Lemongrass Stir-Fried Beef!