One
Prepare the ingredients.
Two
Steam pumpkin, carrot and purple potato in a pot.
Three
After steaming, it is crushed into mud.
Four
Mix the flour with yeast powder evenly, add in each color and form a ball, and let it grow twice as big in warm place.
Five
After fermentation, take out the exhaust gas and knead them into 6 inch round sheets.
Six
After rolling, it is put into the mould and fermented again to twice the size.
Seven
Steam for 30 minutes.