How to make purple sweet potato tarts

• 1. Steam purple sweet potato, peel and cut into small pieces for later use

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  2.Take out the egg tart crust and defrost it in advance

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  3.Prepare materials

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  4.Pour the milk and sugar into the pot and cook over low heat until the sugar melts

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  5. After the milk is cooled, add low-gluten flour (add it in two times, mix well after each addition) Once)

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  6.Add the egg yolks, one by one, mix well and then add the other one p>

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  7. Stir the egg tart liquid evenly

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  8. Sieve it