Sear one or two steak on one side with the following:
Flip for five seconds.
Then cut into stir fry strips.
Sauce:
Bring to a simmer the following:
½ to 1 cup stock.
1 or 2 chopped spring onions.
2 tablespoons soy sauce.
1 to 3 tablespoon black or white wine vinegar.
¼ to ½ dozen whole dried chilis
¼ dozen splashes smoked tobacco.
1 dessert spoon brown sugar.
¼ dozen clove pressed garlic.
10 mm pressed ginger.
¼ to ½ teaspoon five spice.
Thicken slightly with corn flour.