TofuBrain: UsingVinegarHow to make it?

Ingredients:Soy milk( )Celeriac leaves（）White vinegarScallions,Ginger( )Chili peppers( )YamThree to five eggs;Steps: 1 Use aSandpotto simmer soy milk, using a sandpot can preserve the nutrition and original taste of the soy milk;2 When the soy milk simmers thoroughly, with white foam rising at the bottom of the pot, you can add celeriac leaves into the pot;3 Wait until the soy milk boils again, then slowly pour in vinegar using a rice spoon while stirring continuously. Add two to three times of vinegar within two or three minutes, observing carefully for changes in the soy milk. When the soy milk starts to slightly coagulate and small particles float on the surface, remove the pot from heat;4 Slice scallions into segments, mince ginger, first sauté with chili peppers, then add tofu brain and yam eggs into the hot pan, bring to a boil and add a little salt;5 Serve once it's ready;Note: When adding vinegar to coagulate the soy milk, timing is crucial; otherwise, it won't form tofu brain.