Put the second extraction of coconut milk in a pot on the fire. Add the pig’s trotter, the galingale, salt, coriander leaves and the knotted spring onions. Cover and leave to come to the boil. Then add fish sauce, the shallots, the garlic and the peanuts. Leave the pot on the fire until the trotter is well cooked, and the liquid is reduced.
Next, add the first extractio