Cut steak into small half inch pieces, season with salt and pepper and set aside

Cut cabbage into 1 inch pieces

Cut zucchini into quarter inch rounds

Cut carrot into quarter inch rounds on the bias

Medium chop garlic

Cut ginger into sticks

Cut onions into 1 inch lengths

Mix the fish sauce, vinegar, and sesame oil into a stir fry sauce.

Bring about 1 inch of water in a small pan to a simmer.

Add cabbage, zucchini, carrots, and garlic and simmer for 4 minutes). Drain and return to pot. Leave, covered, to steam while preparing the rest of the stir fry.

Cook steak in a hot oiled pan (cast iron preferred) (2 minutes one one side to brown, then stir and cook until surface pink is gone (about 1 minutes more). Set aside.

Cook ginger and onions in the hot pan for about 2 minutes, leaving alone so they char a bit on each side

Add stir fry sauce, meat and any juices. Stir to deglaze the pan.

Serve stir fry mixture over steamed vegetables.