Step1:Wash the purple potatoes and steam them, peel them and press them into mud. Add sugar and glutinous rice flour respectively. Add some water and knead into purple dough.
Step2:Knead the dough into strips, cut it into small dosage pieces with a knife, knead the small dosage pieces into circles, and then flatten them into small round cakes.
Step3:Stick sesame on both sides of the small round cake and press it gently with your hand to make the sesame on the surface of the small round cake stronge
Step4:Put a small amount of oil in the pan, put in the purple potato cake, fry it over low heat until it's slightly yellow on both sides and slightly mellow in the middle.
Cooking tips:Purple potato is also called black potato. Its flesh is purple to dark purple. It is rich in selenium and anthocyanin in addition to the nutrients of common sweet potato. Anthocyanin has the function of prevention and treatment for more than 100 kinds of diseases. It is known as the seventh essential nutrient after water, protein, fat, carbohydrate, vitamin and mineral. There are skills in making delicious dishes.