How to make purple sweet potato buns

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  1.Peel and slice purple sweet potato and steam for 15 minutes

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  2. Take it out and cool it until it is warm.Add two tablespoons of sugar and 5 grams of yeast and press it into a puree

• 3.Add appropriate amount of warm water because purple sweet potato is relatively dry.Add 500 grams of flour and knead it into a smooth dough and leave it to ferment until it doubles in size

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  4. Take out the dough divided into equal parts and knead it into a round ball.Then use the risen white dough to roll it into the shape of a bun wrapper.Wrap the purple sweet potato and close it.Place it underneath for secondary fermentation 15 Minutes

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  5.Use a knife to make a cross on the wrapped dough

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  6. Steam over high heat for 15 minutes and take out