Purple sweet potato two-color steamed buns

Overview

How to cook Purple sweet potato two-color steamed buns at home

Take 300 grams of flour and add 3 grams of yeast to make a dough of moderate hardness
Take the remaining 200 grams of flour and mix with 100 grams of purple sweet potato puree
Add the remaining 2 grams of yeast to form a purple sweet potato dough with moderate hardness
Place it in a warm place to ferment, and wait until the dough is fully fermented
Place it in a warm place to ferment. When the purple sweet potato dough is poked with flour and it does not shrink, the fermentation is complete
Take out the two types of dough and put them on the board to deflate and knead into a smooth ball
Roll out the white dough into a 0.5 cm thick sheet
Also roll out the purple sweet potato dough into 0.5 cm thick sheets
Overlap the two dough pieces together, roll them out gently, and roll them up tightly from one end to form a dough roll
Cut the dough roll into steamed bun dough with a knife
Place the steamed bun base into the steamer and let it rest for 20 minutes
Leave the steamer on for 15 minutes and then turn off the heat. Simmer for three minutes before removing the lid
Soft purple sweet potato buns