A wholesome, deeply comforting soup crafted from slow-simmered stock, aromatic garden vegetables, and fresh herbs, served with crusty bread.
Bring the fish stock to a boil with lemongrass, galangal, and kaffir lime leaves.
Stir in the Thai aubergine and simmer for 6 minutes.
Add the fish chunks and chilies; poach gently for 5 minutes until flaky.
Remove from heat and stir in the fish sauce and lime juice.
Ladle into bowls and scatter with coriander leaves.