Ingredients
Method
Preparation
- Thinly slice the beef sirloin into strips and marinate with soy sauce, oyster sauce, sesame oil, cornstarch, and black pepper for at least 15 minutes.
- Cook the udon noodles according to package instructions, then drain and set aside.
Cooking
- Heat 2 tablespoons of vegetable oil in a large pan or wok over medium-high heat.
- Sauté minced garlic for about 30 seconds until fragrant.
- Add the marinated beef in a single layer and let it sear undisturbed for 1-2 minutes.
- Stir in sliced red and green bell peppers and onion, and stir-fry for another 2-3 minutes.
- Pour in beef broth and bring to a simmer.
- Mix in the cooked udon noodles and ensure they are well-coated with the sauce.
- Cook for an additional 1-2 minutes until heated through.
Serving
- Serve hot, garnished with chopped green onions.
Notes
Leftovers can be stored in an airtight container for up to three days. Marinate beef overnight for deeper flavor.
