In a medium sauce pan with a lid, start the rice.
2 cups white rice
Chop the garlic, slice the shallots, cut the broccoli florets and set aside.
2 shallots, 8 clove garlic, 8 ounce broccoli florets
In a medium bowl, combine the beef with all of the marinade ingredients. Mix well and let stand 30 minutes.
12 ounce beef tenderloin or fillet mignon, 1/2 tsp soy sauce, 1/2 tsp Shaoxing wine, 2 tsp vegetable oil, 1/2 tsp cornstarch, 1/2 tsp kosher salt, 1/4 tsp white sugar, 1/4 tsp white pepper
In a small bowl, combine sauce ingredients and set aside.
2 tbsp water, 1 tsp sesame oil, 2 tsp oyster sauce, 1 tsp soy sauce, 1 tsp cornstarch
Fill a wok halfway with water, season with salt and bring to a boil. Add broccoli and cook until crisp-tender, about 1 minute. Drain and set aside.
8 ounce broccoli florets
Wipe wok dry, then return to heat. Add 1 tablespoon oil and heat over high heat until smoking. Add beef, spreading it out in an even layer with a spatula, and cook without moving until lightly browned on bottom, about 1 minute. Continue to cook while stirring regularly until about halfway cooked through, about 2 minutes longer. Transfer to a bowl and set aside.
2 tsp vegetable oil, 12 ounce beef tenderloin or fillet mignon
Add remaining 1 tablespoon oil to wok and heat over high heat until smoking. Add shallots and garlic and cook, stirring constantly, until softened, about 1 minute.
Add broccoli and cook, stirring frequently, for 1 minute. Season with salt.
Return beef to wok and toss.
Stir sauce to combine, then pour into center of wok. Continue to cook, stirring, until the sauce begins to thicken, about 1 minute.
Transfer to a serving platter immediately and serve with white rice.
2 cups white rice