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1
Cut two kinds of millet pepper into small pieces and season with salt and oil for 10 minutes. -
2
Soak sweet potato flour in warm water until soft. -
3
Put the two soaked chili peppers into the pot and stir-fry until fragrant. Add a spoonful of Sichuan peppercorns to increase the aroma. -
4
Add in soaked sweet potato flour and bring to a boil. -
5
Add salt and vinegar to taste. -
6
Take out the pot.