In a medium-sized bowl, toss the thinly sliced beef with 1 teaspoon of oil, 1 teaspoon of light soy sauce, and 1 teaspoon of cornstarch. This mixture will help tenderize the meat and create a lovely sear. Set this mixture aside to marinate briefly while you prep the vegetables.

Rinse your fresh asparagus under cool water, then trim off about an inch from the bottom ends. If the stalks look especially thick or tough, feel free to use a vegetable peeler to shave a bit of the outer layer off to make them more tender. Slice your asparagus into 2-inch diagonal pieces for that perfect bite.

In a small bowl, combine the remaining 4 teaspoons of light soy sauce, dark soy sauce, sesame oil, salt, sugar, hot chicken stock or water, and ground white pepper. Stir this mixture well and set it aside. This sauce is going to melt perfectly into the beef and asparagus, adding depth and flavor.

Before you heat up your wok, do one more thing: have your shaoxing wine measured out, sliced garlic at the ready, and the cornstarch slurry fully mixed. Everything moves fast from here on out, so preparation is crucial!

Heat your wok or large skillet over high heat. Add a couple of tablespoons of oil, swirling it around to coat the surface. Immediately spread the marinated beef into the wok in a single layer. Let it sear for 15-30 seconds without stirring. Once you see that lovely brown color forming, give it a quick toss to sear the other side before removing the beef from the pan. Set the beef aside temporarily.

With the wok still on high heat, drizzle in another tablespoon or so of oil. Add the sliced garlic and asparagus. Stir them together for about 10 seconds, then carefully pour the shaoxing wine around the rim of the wok.

Cover the wok to allow the asparagus to steam for 20-30 seconds. After this, remove the lid and quickly pour in your pre-mixed sauce. Stir to combine everything, then add the beef back into the pan, mixing it well. At this stage, the dish should begin to bubble up, showcasing all those beautifully melded flavors.

Before it’s done cooking, remember that cornstarch slurry you mixed? Give it a good stir to ensure it’s dissolved completely and pour in about half of it into the wok. Stir constantly. If the sauce looks thick enough, great! If it still seems too thin, add more slurry. If it’s too thick, don’t panic! A splash of water or stock will help thin it out to the desired consistency.

Now, it’s time to plate this masterpiece. Serve the asparagus beef straight out of the wok for maximum freshness and flavor. Enjoy this dish hot to savor those delicious, bold flavors.