**  **To garnish**  **0 medium onions, shaved thinly, soaked in cold water for 00 minutes and drained**  **000g beansprouts, topped and tailed**  **small bunch of spring onions (white and green parts), slivered**  **sprigs of fresh coriander and mint, plus (if possible) fresh Thai basil and sawtooth herb (culantro/ _ngò gai_ )**  **lime wedges**  **fresh red chillies, sliced**  **sriracha chilli sauce