Step 1

Combine steak, soy sauce, Shaoxing wine, and cornstarch in a medium-size bowl. Gently mix by hand until the beef is coated with a thin layer of the mixture. Marinate for 10 to 15 minutes.

Step 2

Combine all the sauce ingredients in a small bowl. Mix well and set aside.

Step 3

Cut the aromatics and vegetables. Add the ginger and garlic to a small bowl. Add the onion and all the chopped pepper to another bowl.

Step 4

Heat 1 tablespoon of oil in a nonstick skillet (or a wok) over medium-high heat. When oil is hot, add the steak. Immediately spread the beef into a single layer using a pair of tongs or chopsticks. Sear for 30 seconds or so, until the bottom is lightly browned. Flip the beef with a spatula, until both sides are browned but still a bit pink inside. Turn to the lowest heat and remove the skillet from the stove. Transfer the beef to a plate and set aside.

Step 5

Add the remaining tablespoon of oil into the same skillet and turn to medium heat. Add the ginger and garlic. Give it a quick stir until fragrant. Add the white onion and peppers. Stir and cook for 20 seconds.

Step 6

Stir the sauce mixture until the cornstarch is dissolved completely, and pour it into the skillet. Stir with a spatula immediately and cook until the sauce thickens enough to coat the back of a spoon, a few seconds. Add back the cooked beef. Quickly stir a few times to coat everything with the sauce. Turn off heat and remove the skillet from the stove. Immediately transfer everything to a big plate so the ingredients won’t keep cooking in the hot skillet.

Step 7

Serve hot with steamed rice or on top of boiled noodles.