Step 1

Cut the beef into thin, bite size pieces, against the grain.

Step 2

Combine marinade ingredients in a dish and add beef. Let marinade for at least 30 minutes and up to 2 hours.

Step 3

Mix sauce ingredients in a bowl and set aside.

Step 4

Heat the cooking oil over high heat until it just starts to smoke.

Step 5

Drain any excess marinade from beef and lightly dust with cornstarch.  Cook the beef in two or more batches (to prevent lowering the heat of the wok pan) for about 1-2 minutes, or until juices run clear. Remove beef with a slotted spoon and set aside.

Step 6

Add onions and peppers and stir fry until translucent, about 1 minute.

Step 7

Add garlic and ginger and stir fry for about 30 seconds.

Step 8

Add the green onions and beef (reserving some green onions for the garnish).

Step 9

Add the sauce mixture and cook for about 2 minutes, or until sauce has thickened.

Step 10

Garnish with green onions and serve over white rice or crispy noodles.