Start by preparing the ingredients and setting them aside.Grate the ginger, press the garlic, wash and finely slice the spring onion.Crush the coriander seeds in a mortar.
In a large saucepan, heat the oil over medium heat and sauté the grated ginger, garlic, ground coriander seeds and the white part of the green onions for 2 to 3 minutes, stirring regularly.
Add the rice vinegar, soy sauce, honey or maple syrup, and mix.Pour in the broth.
Add the chicken thighs and bring to a boil.Reduce the heat to low and simmer, covered, for 30 to 40 minutes, until the chicken is tender.
Remove the chicken thighs from the broth and shred the meat with a fork.Return the shredded chicken to the broth along with the finely chopped cabbage and the green parts of the spring onions.Cook for another 2 to 3 minutes.Season to taste.
Serve with rice noodles, chopped fresh coriander and lemon or lime wedges.