1. Prepare the ingredients, peel and cook the purple sweet potato, and crush it into a puree
2. Put the flour in a basin, heat the milk and put the yeast on it to ferment
3. Pour the milk into the flour and stir evenly while pouring
4. Then knead it into a small round dough
5. When the dough is fermented, it will increase by 2 times
6. Knead the dough into strips and cut into sections
7. Then use your hands to knead the dough into round balls of the same size
8. After proofing for 15 minutes, put cold water into the pot, steam on high heat for 15 minutes, then turn to medium heat and steam for 20 minutes.
9. The delicious and beautiful milk purple potato buns are ready
Tips:1. Don't uncover the steamed buns first, and then simmer for 10 more minutes
2. Don't add too much water when making noodles
3. The selection of milk materials is very important. Generally, I will choose Lanque milk, the steamed buns will be very fragrant
