Clear noodle soup with prawns

Ingredients

• 2 large free-range eggs (I use Burford Brown)
• 250g brown rice noodles
• 3cm piece of ginger
• 2 fresh hot Thai chillies
• 2 litres organic chicken stock
• 2 tablespoons low-salt soy sauce
• 2 cloves of garlic
• 2 star anise
• 6 cloves
• 100g runner beans
• 1 carrot
• 200g cooked peeled king prawns, from sustainable sources
• 6 radishes
• 4 spring onions
• 2 tablespoons sesame seeds