Ingredients (Serves 2–3)
Beef & Marinade
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400 g (14 oz) flank steak or sirloin, thinly sliced against the grain
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1 tbsp soy sauce
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1 tbsp Shaoxing wine (or dry sherry)
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1 tsp cornstarch
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1 tsp neutral oil (vegetable or peanut)
Stir-Fry
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2 tbsp neutral oil
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1 large onion, sliced
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1 green bell pepper, sliced
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1 red bell pepper, sliced
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2 cloves garlic, minced
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1 tsp fresh ginger, minced
Sauce
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2 tbsp soy sauce
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1 tbsp oyster sauce
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1 tsp dark soy sauce (optional, for color)
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½ tsp sugar
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¼ tsp ground black pepper (use more for extra heat)
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¼ cup (60 ml) beef stock or water
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1 tsp cornstarch
Optional
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Splash of sesame oil at the end
Instructions
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Marinate the beef
Combine beef with soy sauce, Shaoxing wine, cornstarch, and oil. Mix well and rest for 15–20 minutes. -
Prepare the sauce
Mix all sauce ingredients in a small bowl. Set aside. -
Sear the beef
Heat a wok or large skillet over high heat until smoking. Add 1 tbsp oil.
Add beef in a single layer and sear quickly (30–60 seconds per side). Remove and set aside. -
Stir-fry vegetables
Add remaining oil. Stir-fry onion for 1 minute, then add peppers. Cook until just tender but still crisp. -
Aromatics
Add garlic and ginger. Stir for 10–15 seconds until fragrant. -
Combine & sauce
Return beef to the wok. Stir the sauce, pour it in, and toss everything together.
Cook until the sauce thickens and coats the beef (about 30–60 seconds). -
Finish
Optional drizzle of sesame oil. Taste and adjust seasoning.
Serving Tips
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Best served sizzling hot over steamed jasmine rice
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Great with fried rice or simple garlic noodles
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For extra heat: add cracked black pepper or a few dried chilies