Savor the flavors of this easy Chinese Beef and Onion Stir-Fry! With tender beef sirloin, vibrant onions, and colorful bell peppers, this stir-fry is packed with deliciousness. Marinated for extra flavor, it's cooked quickly in a hot wok for a satisfying meal ready in just 25 minutes. Serve it over rice or noodles for a complete dish that's perfect for weeknight dinners. Try this recipe and bring a taste of China to your table!
1 lb (450g) beef sirloin, thinly sliced against the grain
2 medium onions, thinly sliced
4 cloves garlic, minced
1 inch piece of ginger, minced
1 bell pepper (red or green), sliced
3 tablespoons soy sauce
1 tablespoon oyster sauce
1 tablespoon cornstarch
2 tablespoons vegetable oil
1 tablespoon sesame oil
1 teaspoon black pepper
1 teaspoon sugar
3 green onions, chopped (for garnish)
Cooked rice or noodles (for serving)