1. Peel the vegetables and cut them into large pieces.
In a pot, sauté the onion without letting it brown.
Add crushed garlic and minced ginger, and mix everything for one minute.
Add all the vegetables, soy sauce, salt, pepper, and broth, and bring to a boil.
Cover the pot partially, reduce the heat, and let it cook for 20 minutes.
Let it cool for a few minutes, then blend everything finely to obtain a creamy texture.
Return everything to the pot, add the coconut milk, and cook for an additional 5 minutes.
Serve with a few fresh coriander leaves.