For the Steak and Marinade:

1 pound (450 g) flank steak or sirloin, thinly sliced against the grain

3 tablespoons soy sauce (45 ml, low sodium preferred)

1 tablespoon cornstarch (8 g)

1 tablespoon vegetable oil (15 ml)

1 teaspoon fresh ginger, grated (5 g)

2 cloves garlic, minced (1 tablespoon / 10 g)

For the Stir Fry Sauce:

¼ cup soy sauce (60 ml)

2 tablespoons oyster sauce (30 ml)

2 tablespoons hoisin sauce (30 ml)

2 tablespoons brown sugar (24 g)

1 tablespoon rice vinegar (15 ml)

1 teaspoon sesame oil (5 ml)

¼ teaspoon crushed red pepper flakes (optional)

Vegetables:

1 cup broccoli florets (100 g)

1 red bell pepper, sliced into strips (120 g)

1 yellow bell pepper, sliced into strips (120 g)

1 medium carrot, julienned (80 g)

1 small onion, sliced (100 g)

1 tablespoon vegetable oil (15 ml, for stir frying)

Garnishes:

1 tablespoon sesame seeds

2 green onions, thinly sliced