A wholesome, deeply comforting soup crafted from slow-simmered stock, aromatic garden vegetables, and fresh herbs, served with crusty bread.
Bring the chicken stock to a simmer in a pot.
Add the pork, tofu, wood ear and bamboo shoots; simmer for 10 minutes.
Stir in the black vinegar and white pepper.
Pour in the cornflour slurry and stir until the soup thickens.
Swirl the soup and pour in the beaten eggs to make thin strands.
Ladle into bowls and serve hot, finished with extra vinegar if liked.