Ingredients:

  • 1 lb (450g) beef sirloin, thinly sliced against the grain
  • 1 tbsp (15 ml) soy sauce, low sodium
  • 1 tbsp (15 ml) cornstarch (cornflour in the UK)
  • 1 tsp (5 ml) sesame oil
  • 1/2 tsp ground ginger
  • 1/4 tsp black pepper
  • 1/4 cup (60 ml) soy sauce, low sodium
  • 2 tbsp (30 ml) oyster sauce
  • 1 tbsp (15 ml) brown sugar, packed
  • 1 tbsp (15 ml) sesame oil
  • 1 tbsp (15 ml) rice vinegar
  • 1 tsp (5 ml) cornstarch (cornflour in the UK)
  • 1/2 tsp ground ginger
  • 1/4 tsp white pepper
  • 1/4 cup (60 ml) water
  • 1 lb (450g) fresh or dried lo mein noodles (or spaghetti as a substitute)
  • 2 tbsp (30 ml) vegetable oil
  • 2 cloves garlic, minced
  • 1 inch ginger, minced
  • 1 red bell pepper, thinly sliced
  • 1 green bell pepper, thinly sliced
  • 1 cup (100g) shredded carrots
  • 1/2 cup (50g) sliced green onions (scallions)
  • Optional: 1/4 cup (25g) bean sprouts

Instructions:

  1. In a bowl, combine sliced beef with soy sauce, cornstarch, sesame oil, ginger, and pepper. Toss to coat.
  2. Cook lo mein noodles according to package directions. Drain and set aside. Toss with a little sesame oil to prevent sticking.
  3. In a separate bowl, whisk together soy sauce, oyster sauce, brown sugar, sesame oil, rice vinegar, cornstarch, ginger, white pepper, and water.
  4. Heat vegetable oil in a wok or large skillet over high heat. Add minced garlic and ginger and sauté for 30 seconds until fragrant.
  5. Add the marinated beef to the wok and cook, stirring constantly, until browned and cooked through (about 2-3 minutes).
  6. Add sliced bell peppers and shredded carrots to the wok. Sauté for 2-3 minutes, until slightly softened but still crisp.
  7. Pour the sauce over the beef and vegetables. Bring to a simmer and cook for 1-2 minutes, until the sauce thickens slightly.
  8. Add the cooked noodles and green onions (and bean sprouts, if using) to the wok. Toss well to coat everything evenly with the sauce.
  9. Serve hot, garnished with extra green onions or sesame seeds if desired.