Saute the onions and carrots in the sesame oil until softened.
Add the ginger and garlic and cook for 1 minute until fragrant.
Add the mushrooms and cook for 2-3 minutes.
Stir in the miso paste until dissolved.
Pour in the vegetable stock and add the kombu.
Bring to a boil, then reduce heat and simmer for 10 minutes.
Add the zucchini, greens, and squash/sweet potato. Simmer for 5-10 more minutes until vegetables are tender.
Serve hot and enjoy!
