Please read about Stir-Frying. If desired, substitute asparagus, trimmed and cut into 2-inch pieces, for the broccoli.
Combine in a medium bowl:
Add and toss to coat:
Marinate for at least 20 and up to 30 minutes. Meanwhile, prepare:
Combine in a small bowl:
Heat in a wok or large heavy skillet over high heat until shimmering:
Add the ginger-garlic mixture and cook, stirring constantly, until fragrant but not browned, about 30 seconds. Add the beef and its marinade and cook, stirring to separate the slices, until browned, about 2 minutes. Transfer the beef mixture to a plate. Wipe out the pan and reheat over high until shimmering:
Add the vegetables and stir-fry until crisp-tender, about 2 minutes. Return the meat and any accumulated juices to the pan and toss together for 10 seconds to heat through and combine. Serve with: