Step 1

Cut the steak into even, thin strips and mix together in a bowl with all the marinade ingredients. Cover and put in the fridge to marinate for a minimum of 2 hours.

Step 2

Chop the broccoli into even, small pieces.

Step 3

Mix together the beef stock with cornflour and set aside.

Step 4

Once the steak has marinated, remove it from the fridge.

Step 5

Add oil to a wok and turn to high heat, fry the broccoli for 1 minute.

Step 6

Pour the steak (with its marinate) into the wok and stir fry for 1 minute, then add the stock and remaining 4 tbsp soy sauce.

Step 7

Mix and cook for a further few minutes until the sauce is thick and coating the broccoli and steak - remove from the heat and serve.