Ingredients

· 125 g rice noodles

· 3 tablespoons lime juice

· ½ teaspoon cayenne pepper

· 2 teaspoons sugar

· 2 tablespoons fish sauce

· 2 tablespoons vegetable oil

· 200 g cooked prawns

· 4 spring onions

· 140 g bean sprout

· 25 g salted peanuts

· Handful of coriander leaves

Method

Put the noodles in a heatproof bowl, pour boiling water over them and leave for four minutes. Drain and refresh under cold running water. Put the lime juice, cayenne, sugar and fish sauce in a bowl and mix well. Heat the oil and fry the prawns until warmed through. Add spring onions and noodles and toss around. Tip in the lime juice mixture and then, stir in the bean sprouts and half of the peanuts and coriander leaves. Cook for about a minute until everything is heated through. Pile into a dish, scatter with the rest of the peanuts and coriander, and serve with lime wedges and sweet chili sauce.