How to make purple potato cake

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  1. Wash the purple sweet potato, steam it and let it cool.Then peel off the skin, put it into a plastic bag and press it into a puree with a rolling pin; add an appropriate amount of condensed milk to adjust the hardness to the right level

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  2. Toast the white sesame seeds in the oven at 150 degrees and set aside; divide the purple potato puree into equal parts The small pieces are rolled into small balls; various fillings are also divided into small pieces slightly smaller than the purple sweet potato puree and rolled into small balls; take a purple sweet potato ball and press it into a cake, and then take a filling ball and wrap it in the purple sweet potato , seal and roll into a round ball

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  3. Place the prepared purple sweet potato balls in the roasted white sesame seeds and roll them all over.