Prawn and tofu pad thai

Method

1. Bring a large pan of water to the boil, add the noodles, take off the heat and leave to soak for 5 minutes until softened. Drain the noodles and refresh under cold water, then drain again and set aside in a bowl.
2. Meanwhile, whisk all the dressing ingredients in a bowl or jug with a fork. Chop and prepare the rest of the ingredients (see Make Ahead).
3. In a large wok or large deep frying pan, heat a very generous glug of oil. Add the broccoli florets and fry on a high heat for 3-4 minutes until lightly charred and starting to soften. Turn down the heat to medium and add the tofu. Stir-fry for a few minutes, then add the prawns, garlic and chilli. When the prawns just start to turn pink, add the beaten egg and leave to set for 30 seconds, then stir-fry for a few minutes. Next add the spring onions and shrimp paste, along with the dressing and softened noodles. Stir-fry for 1-2 minutes, tossing all the ingredients together. Finally stir in half the chopped coriander.
4. Sprinkle the pad thai with the remaining coriander, the chopped nuts, fish sauce and the sliced red chilli, if using, and serve straightaway with lime wedges for squeezing over.