How to make purple sweet potato buns

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  1.Material preparation: as shown in the picture

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  2.Mix all the ingredients evenly, knead the dough and place it in a warm place to ferment for more than half an hour

• 3.If the dough does not rebound when pressed, the first fermentation is successful
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  4.Add an appropriate amount of flour and continue kneading until the dough is no longer sticky, and then shape it into the desired shape

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  5.Put an appropriate amount of water into the pot, turn off the heat, and cover the pot for secondary fermentation

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  6.Steam over cold water for about 15 minutes, then turn off the heat and simmer for 5 minutes without opening the lid

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  7.Results

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  8.Taste the delicious food