Hot and sour prawn soup with basmati rice

Ingredients

• 1 litre fresh chicken stock
• 1 lemongrass stalk, crushed
• 2-3 kaffir lime leaves, optional
• 2.5cm fresh galangal (or ginger)
• 2 red chillies, finely sliced
• 1 tbsp tom yum paste
• 1 tbsp palm sugar or soft light brown sugar
• 2 tbsp fish sauce
• 200g basmati rice
• 400g raw organic king prawns, peeled
• 8 baby pak choi, halved
• Handful of chopped fresh coriander
• 2 limes, quartered