Heat a large frying pan and while you are waiting for the pan to heat, season the steaks with salt and pepper.
Once the pan is hot, add 1 tablespoon of the olive oil and cook the steaks for 2 minutes on each side, or for a little longer if you like your steak more well done, when cooked remove from the pan and keep in a warm place.
In the same pan, add another tablespoon of olive oil and fry the garlic for 1 minute or until lightly toasted, now add the chilli and cook for a further 30 seconds, before adding the ginger, soy, balsamic vinegar and sesame oil.
Once the dressing comes up to the boil, add the radishes and tenderstem and cook for one minute. Add the Choy sum and cook for a further minute, before removing from the heat.
Slice the steaks and divide between 4 warm plates, top with the radish, tenderstem and Asian greens dressing, sprinkle with peanuts and serve at once.
See more Beef recipes
For top tips on protecting you and your family when preparing raw meat and poultry, visit Food Safety in the Home.