Ingredients
Method
1.Place noodles in a large, heatproof bowl. Pour over enough boiling water to cover. Set aside to soak 5 minutes. Rinse under cold, running water. Drain well.
2.In a jug, mix lime juice, sauces and sugar together and set aside.
3.Heat a wok or large frying pan on high. Spray lightly with oil. Stir-fry beef in 2 batches, 2-3 minutes, until browned. Transfer to a plate.
4.Return wok to high heat. Spray with a little more oil. Add chilli and lemongrass. Stir-fry 1 minute. Toss through choy sum stalks and water. Stir-fry 1-2 minutes.
5.Add noodles, beef, sauce and choy sum leaves. Stir-fry 2 minutes until coated in sauce. Sprinkle with chopped peanuts and serve with lime halves.