2 red chillies
fresh coriander leaves
1 garlic clove
25g/1oz fresh ginger, peeled
2 lemongrass stalks
lime wedges
20 oyster mushrooms, finely sliced
3 shallots, chopped
400ml/14fl oz can coconut milk
400g/14oz ready-made udon noodles, cooked according to packet instructions
crushed peanuts
pinch of salt
8 sugar snap peas or mange tout, blanched, cut in half lengthways
1 tsp turmeric powder
2-3 tbsp vegetable oil
vegetable oil, for deep-frying, plus 1 tbsp for frying
250ml/9fl oz vegetable stock
150g/5oz fresh tofu, cut to 2.5cm/1in squares, dried on kitchen paper