Soak 10 dried shiitake mushrooms into 2 cups of hot water. Set aside for 5 minutes.
Soak 2-4 wood ear mushrooms into 1 cup hot water for 5 minutes.
Prepare broth
Pour 6 cups of vegetable broth, 2 tbsp soy sauce, 1 tbsp sugar, 1 tsp salt, 1 tsp chili paste.
Remove the mushrooms from the soaking liquid and slice them.
Add the sliced mushrooms and the soaking liquid to the broth.
Add a can of bamboo shoots and a cup of cubed firm tofu and simmer for 10 minutes.
Finishing
Add white pepper, sesame oil, white vinegar, yuba ribbons and stir.
Pour the cornstarch slurry at the very end and it will thicken the broth. Add the green onions and fresh cilantro.
Notes
NOTES: Yuba is optional but it does add a nice texture to the soup. Serve with some white rice. If you like it hot, increase the white pepper or chili paste. Definitely make extra. You can always freeze it for later. Bon appetit !