11- If using soy beans, bring water and soybeans to a boil, and then simmer until cooked.
22- Add miso paste or mushroom broth, ginger, garlic, vegetables, coriander and tofu - if using tofu. Let simmer.
33- Boil some water in a kettle or on the stove. Put the four portions of vermicelli in very large soup bowls - one portion per bowl. When the water is ready, pour directly over the vermicelli and cover well. Drain the water when the vermicelli is soft (takes approximately 5 minutes).
44- When all the vegetables are cooked, ladle the soup over the vermicelli and serve.
1- 6 liters of water
2- 2 cups of soybeans or 500g of tofu
3- two tablespoons of miso paste OR 2 cubes of mushroom broth