Prepare all ingredients
1. After the duck blood is rinsed clean, cut the tofu and cut into small pieces.
2. Pour in boiling water, remove and drain
3. Add a little oil to the pot and heat it. Add a spoonful of chili sauce and bring out the red oil.
4. Pour the duck blood clot and the tofu block to shake the body, so that the pig blood and tofu are not easy to break.
5. Transfer a little soy sauce to color and season, eat salty and add some salt.
6. Add a spoonful of water starch to thicken the soup so that it can be wrapped in duck blood and tofu.