For Beef Marinade:
1 1/2tsp reduced sodium soy sauce
1 tsp cornstarch
Freshly ground black pepper to season beef
For the Stir Fry Sauce
3Tbsp oyster sauce
2tsp balsamic vinegar
1lb beef sirloin or flank steak, thinly sliced
1 1/2lbs broccoli, cut into bite size florets
1Tbsp canola oil
1Tbsp mined garlic
In a medium bowl, combine the ingredients for the marinade. Add the beef and let marinade for 10 minutes at room temperature or refrigerate for a couple of hours
In a small bowl, using a fork, mix together the ingredients for the stir fry sauce. Set aside.
In a wok or large saute pan, add 1 in of water and bring to a boil. Add broccoli and cover to cook for 3 minutes. The broccoli should be bright green and crisp-tender; you should be able to pierce the stem with a fork. Using a slotted spoon, remove broccoli and pat it dry.
Discard the water in the pan and dry it well. Place over high heat and when hot, add canola oil and swirl to coat. Add the garlic and fry for 15 to 30 seconds, until fragrant. Toss in steak strips, keeping them in one layer, and fry 30 seconds. Flip the strips and cook the other side for 1 to 2 minutes more or until done.
Pour in the stir fry sauce and stir to combine. Add the cooked broccoli back into the pan and toss to coat well.