Marinade beef 1 hour, soak beans, mix sauce. Shallow fry beef 30 seconds, remove. Discard all but 3 tbsp oil. Add and cook in this order: black beans 20 seconds, garlic 10 seconds, onion + capsicum 1 minute, beef 1 minute, cooking wine 30 seconds, sauce 1 minute or until thickened. Serve!

Mix the marinade ingredients EXCEPT sesame oil in a bowl. Add beef, mix to coat. Add sesame oil, mix again.

Marinade - Refrigerate to marinade for 1 hour.

Soak beans - Put the salted black beans in a medium bowl and cover with water. Set aside for 30 minutes to 1 hour to soak, then drain.

Mix sauce - Put the cornflour, soy sauce and sugar in a jug or small bowl. Mix until lump free then mix in the water. Set aside.

Cook beef - Heat the oil in a wok (or non stick pan) over high heat. Add the beef and cook, tossing, for 30 seconds until it changes from red to brown. Remove with a slotted spoon onto a plate.

Discard most of the oil in the wok, keep just 3 tablespoons.

Aromatics - Return the wok to high heat. Add the black beans and stir for 20 seconds, then add the garlic and stir for 10 seconds. Add the capsicum and onion, cook for 1 minute.

Beef - Add beef and any juices pooled on the plate, toss for 1 minute. Pour the Chinese cooking wine around the sides of the wok so it runs down into the beef then toss for 30 seconds (Note 8)

Sauce - Pour the sauce in, then stir and let it bubble for 1 minute or until the sauce thickens, is shiny and coats the beef beautifully.

Serve - Pour into a serving bowl and serve with rice!