beef tenderloin with oyster sauce

How to Make Perfect Beef with Oyster Sauce: A Comprehensive Guide

Creating tender, flavorful beef with oyster sauce is simpler than you think! This versatile dish, beloved for its balance of savory, sweet, and umami flavors, works with beef strips, bell peppers, and onions. Here’s a step-by-step guide to mastering it.

### Ingredients

- 500g beef sirloin or tenderloin, sliced *against* the grain into thin strips

- 2 tbsp soy sauce

- 1 tbsp oyster sauce

- 1 tsp cornstarch

- 1 tsp sugar

- 2 cloves garlic, minced

- 1 bell pepper, sliced

- 1/2 onion, sliced

- 2 tbsp vegetable oil

- Sesame seeds (for garnish)

### Instructions

1. Marinate the Beef: In a bowl, mix beef with soy sauce, oyster sauce, cornstarch, and sugar. Let it sit for 15–20 minutes to tenderize.

2. Stir-Fry the Vegetables: Heat oil in a wok or large skillet over high heat. Stir-fry garlic until fragrant (30 seconds), then add bell peppers and onions. Cook for 2–3 minutes until crisp-tender. Remove and set aside.

3. Cook the Beef: Add more oil if needed. Stir-fry marinated beef in batches for 1–2 minutes until browned but still pink inside. Avoid overcooking to keep it tender.

4. Combine and Serve: Return vegetables to the wok. Toss everything together for 1 minute. Garnish with sesame seeds and serve hot with steamed rice.

### Tips for Success

- Use high heat for quick stir-frying to seal in juices.

- Slice beef thinly for even cooking.

- Adjust oyster sauce to taste—some brands are saltier than others.

Enjoy this restaurant-quality dish in under 30 minutes!