Tofu. Seaweed.
Prepare the ingredients such as tofu, green onion, kelp, and bonito flakes.
Make broth in a pot using water with kelp and bonito flakes.
Once the broth boils, remove the kelp and bonito flakes.
Add the prepared ingredients like tofu and green onion, then bring to a simmer.
Dissolve the miso paste in the broth (do not boil).
Serve in a bowl to finish.