How to make purple potato cakes

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  1. Steam the purple sweet potato in a steamer

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  2.Knead the purple sweet potato into puree

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  3.Add white sugar flour

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  4.Pour in the glutinous rice flour and add an appropriate amount of water

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  5.Stir evenly and knead into a ball.

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  6.Use a rolling pin to flatten it and press it with a tart grinder to make it into a cake shape

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  7.Put an appropriate amount of oil in the pan and add the purple potato cake

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  8.Put it on a plate and sprinkle with coconut, and the purple potato cake is ready.