Step 1: Marinate the Beef
- Prepare Marinade: In a bowl, mix together soy sauce, oyster sauce (if using), cornstarch, brown sugar, sesame oil, salt, and pepper.
- Marinate: Add the sliced beef to the marinade and let it sit for about 10-15 minutes while you prepare the other ingredients.
Step 2: Stir Fry
- Heat Oil: In a large skillet or wok, heat the vegetable oil over medium-high heat until hot.
- Cook Beef: Add the marinated beef in a single layer and stir-fry for about 2-3 minutes, or until browned. Remove the beef from the pan and set aside.
- Cook Onions: In the same skillet, add a little more oil if needed. Add the sliced onions and stir-fry for about 3-4 minutes, until they are soft and slightly caramelized.
- Add Aromatics: Stir in the minced garlic and grated ginger, cooking for another 30 seconds until fragrant.
Step 3: Combine and Serve
- Return Beef: Add the cooked beef back to the skillet with the onions. Stir to combine and cook for another 1-2 minutes until everything is heated through.
- Serve: Garnish with chopped green onions and serve over cooked rice or noodles.
Tips for Success
- Slice Against the Grain: This ensures the beef is tender. Slice thinly for quick cooking.
- High Heat: Stir frying at a high temperature helps to achieve that perfect sear and keeps the beef tender.
- Add Veggies: Feel free to toss in bell peppers, broccoli, or snow peas for extra nutrition and color.
Variations
- Spicy Kick: Add sliced chili peppers or a dash of chili paste for heat.
- Different Proteins: Substitute the beef with chicken, pork, or tofu for a different flavor.
- Sauce Variations: Try adding hoisin sauce or a splash of rice vinegar for added depth.
Final Thoughts
Chinese Beef and Onion Stir Fry is a quick and satisfying dish that’s perfect for busy weeknights. The combination of tender beef, sweet onions, and savory sauce creates a delightful meal that your whole family will enjoy!