Leave the steak to rest for at least 3 minutes after cooking
Heat a 5cm depth of oil in a wok until very hot. Fry the
steak in batches until dark and crisp. Drain.
Pour off most of the oil and stir-fry the broccoli, garlic, ginger and chilli for 1 minute. Tip in the sweetened soy sauce and lime juice and cook for 2 minutes. Toss in the beef and spring onions