5 cups water
2 tbsp soy sauce
1/4 cup green onions
3 tbsp mellow white miso paste
6 oz firm tofu, cut into very small dice
In a large soup pot, bring the water and soy sauce to a boil Add the green onions. Reduce the heat to low and simmer for 5 minutes.
Place 1/2 cup of the hot soup into a small bowl and add the miso into the soup and simmer for 2 minutes. Do not boil. Add the tofu and adjust the seasonings, adding a little more miso paste or soy sauce if needed, and serve.