Creating Beef and Broccoli Stir Fry is simple if you follow these steps:

1. Marinate the Beef: In a bowl, combine the sliced beef with soy sauce, cornstarch, and a pinch of salt. Allow it to marinate for about 10 minutes.
2. Prepare the Sauce: In a separate bowl, mix together the oyster sauce, brown sugar, and beef broth. Set aside.
3. Heat the Pan: In a large skillet or wok, heat the vegetable oil over medium-high heat.
4. Cook the Beef: Add the marinated beef to the pan in a single layer. Sear for about 2-3 minutes until browned. Remove from the pan and set aside.
5. Sauté the Aromatics: In the same pan, add the minced garlic and ginger. Stir-fry for about 30 seconds until fragrant.
6. Add the Broccoli: Toss the broccoli florets into the pan. Stir-fry for about 3-4 minutes until they are bright green and tender-crisp.
7. Combine Everything: Return the beef to the pan and pour in the prepared sauce. Stir everything together and cook for an additional 2-3 minutes until the sauce thickens.
8. Season to Taste: Adjust the seasoning with salt and pepper as needed.
9. Serve: Remove from heat and serve hot over cooked rice or noodles.

These straightforward steps will help you create a delicious Beef and Broccoli Stir Fry effortlessly.