Prepare Vegetables:Cut the onion, bell peppers, and green onions into bite-sized pieces. Place them in a bowl and set them aside for later use. Marinate the Beef:Cut the beef into bite-sized cubes. In a mixing bowl, combine 2 tablespoons of oyster sauce, 1 tablespoon of soy sauce, 1 teaspoon of sesame oil, a pinch of MSG (or chicken bouillon powder), and a sprinkle of ground black pepper. Mix the ingredients thoroughly until the beef is well coated with the marinade.
Let the beef marinate for at least 15 minutes.
Prepare the Rice:In a separate mixing bowl, place the cold rice, breaking up any clumps for a smoother texture. Add the 3 eggs to the bowl, then mix thoroughly until the eggs are evenly incorporated with the rice, coating every grain. Cook the Fried Rice:Add one-third of the chopped garlic to a medium oiled wok over high heat. Sauté the garlic, stirring frequently, until it turns a light brown and becomes fragrant. Add the rice and egg mixture to the wok. Stir continuously to prevent sticking, ensuring that the rice is evenly cooked.
Season the rice with a pinch of salt and a dash of mushroom powder. Continue to stir the rice until it is heated through and develops a slightly crispy texture on the outside.
Turn off the heat and add 2 teaspoons of butter to the rice. Stir well.
Cook the Beef and Vegetables:In a medium oiled skillet, add some chopped garlic and sauté over medium-high heat until it turns light brown. Add the bell peppers to the skillet and stir quickly. Season to taste with a little salt and mushroom powder, then add the onion pieces. Stir a bit more, then remove the mixture from the skillet and set aside.
Add the remaining chopped garlic to the same skillet and sauté until it turns light brown.
Add the marinated beef cubes to the skillet. Stir quickly to sear the outside of the beef. Cook the beef according to your preference, whether it's medium-rare or well-done, adjusting the cooking time accordingly.
When the beef is nearly cooked to your liking, add the sautéed onion and bell peppers back into the skillet. Quickly stir the mixture to combine all the flavours.
Turn off the heat and sprinkle the chopped green onions over the beef and vegetables. Stir everything together to allow the residual heat to slightly wilt the green onions.
Serve:Place the fried rice on a serving plate, then the shaking beef and vegetable mixture. Serve immediately while it's hot and enjoy this delicious meal!