Description
A quick and flavorful Beef Onion Stir-Fry featuring tender flank steak marinated in a savory blend of soy and oyster sauces, stir-fried with caramelized onions, garlic, and ginger for a classic Asian-inspired main dish perfect for weeknight dinners.
Ingredients
Scale
Beef Marinade
- 1 pound flank steak or sirloin, thinly sliced against the grain
- 2 tablespoons soy sauce
- 1 tablespoon oyster sauce
- 1 tablespoon cornstarch
- 1/4 teaspoon black pepper
Stir-Fry
- 1 tablespoon vegetable oil
- 1 tablespoon sesame oil
- 1 large yellow onion, thinly sliced
- 2 cloves garlic, minced
- 1 teaspoon grated fresh ginger
- 1/2 teaspoon sugar
Garnish
- 2 green onions, sliced
- Optional red pepper flakes for heat
Instructions
- Marinate the Beef: In a medium bowl, combine the thinly sliced beef with soy sauce, oyster sauce, cornstarch, and black pepper. Mix thoroughly until the beef is evenly coated. Allow it to marinate for 15 to 30 minutes to absorb the flavors.
- Heat the Oils and Cook Onions: Heat the vegetable oil and sesame oil together in a large skillet or wok over medium-high heat. Add the thinly sliced onions and cook, stirring occasionally, for 3 to 4 minutes until they become slightly softened and start to caramelize.
- Sear the Beef: Push the cooked onions to one side of the pan. Add the marinated beef in a single layer on the empty side without stirring, allowing it to sear for 1 to 2 minutes on each side. This helps develop a good crust on the beef.
- Combine and Stir-Fry: Stir the beef and onions together, then add the minced garlic, grated ginger, and sugar. Continue cooking and stir-frying for another 1 to 2 minutes until the beef is fully cooked and the sauce has thickened to coat all ingredients well.
- Garnish and Serve: Remove the stir-fry from heat. Garnish with sliced green onions and sprinkle red pepper flakes if desired for some heat. Serve immediately over steamed rice for a complete meal.
Notes
- For extra depth of flavor, add a tablespoon of rice wine or Shaoxing wine during cooking.
- Incorporate additional vegetables like sliced bell peppers or snow peas to increase the meal’s nutrition and color.
- Use low-sodium soy sauce to better control the salt level in the dish.
