Milky Purple Sweet Potato Mantou
1.
Add baking powder, sugar and milk powder to the flour and mix well
2.
Mix the yeast with warm water of about 30 degrees and pour it into the flour to neutralize the noodles
3.
Wrap the fermentation in a fresh-keeping bag
4.
First, steam the purple sweet potato, peel it and mash it into puree, melt the butter in a low heat in a wok, add the mashed potato and mix well
5.
Pour the sugar, salt, and milk together
6.
Stir fry until slightly viscous, then turn off
7.
Knead into a ball when the mashed potato is warm [8 pieces]
8.
Flour has big pores and expands and it will be good
9.
Rolling leather
10.
Pack the potato balls with the mouth down
11.
Draw a cross knife and wake up for 20-30 minutes [according to the temperature in the operating environment]
12.
Steam for about 20 minutes to get out of the pot
Tips:
It is not advisable to add too much milk at once, adjust according to the thickness of the mashed potato