Purple potato cake has beautiful color, rich nutrition and better taste. -

Step1:Separate the protein from the yolk. Mix the yolk with mil

Step2:Add corn oil and mix wel

Step3:Sift in low gluten flour and purple potato flour. Mix wel

Step4:Protein and sugar

Step5:Mix the cake batter

Step6:Pour into the mold

Step7:Preheat the oven. 175 degrees. Heat it up and down. Bake the bottom layer for 35 minutes. Turn it upside down as soon as it is out of the oven. Cool it before demoulding.

Step8:The finished product is beautiful.
Cooking tips:The oven adjusts to your own. There are skills in making delicious dishes.