The preparation method of potato flour is as follows:
1, soak in sweet potato powder for a while first.
2. Prepare raw materials. Ginger, dried pepper, garlic, garlic, hot pot ingredients.
3. Put a proper amount of oil in the oil pan, add ginger, garlic and ginger, and stir-fry until the ingredients in the hot pan melt.
4. Add water to boil. Add sweet potato powder and cook for 3 minutes.
5. After the cooked powder is filled, put a proper amount of oil in another oil pan, then add minced garlic and fry until it is slightly yellow.
6. Add dried peppers and stir until the garlic turns golden brown.
7. Gently pour in the cooked sweet potato powder.