Purple sweet potato not only has the nutrition component of common sweet potato, but also contains polysaccharide, flavonoids, selenium, iron and anthocyanin. Selenium and iron are necessary elements for anti fatigue, anti-aging and blood supply of human body. Especially, selenium is called king of anti-cancer . It is easy to be absorbed by human body. Purple potato contains a lot of anthocyanins, which can prevent and treat more than 100 kinds of diseases. It is known as the seventh essential nutrient after water, protein, fat, carbohydrate, vitamin and mineral. Anthocyanin is the most direct, effective and safe free radical scavenger for disease prevention and human health. Its ability to scavenge free radicals is 20 times that of vitamin C and 50 times that of vitamin E.
Step1:Wash and peel purple potatoes. Peel and steam the purple potato first. It will make the taste of purple potato sweeter and easier to steam. Steam the purple potatoes in a pot. Steam over high heat for about 30 minutes. Steam until the purple sweet potato blooms. It's steamed through.
Step2:Press the steamed purple potatoes into a muddy shape. Be sure to press them more delicately. Then the taste will be more delicate. Put in white sugar. The amount of white sugar can be added according to your taste. Add in the glutinous rice flour (if there is no glutinous rice flour at home, it can be replaced by flour). At this time, the purple sweet potato puree is dry, and then poured into milk. It can make the purple sweet potato puree soft and waxy. Because of the addition of glutinous rice, the purple sweet potato puree becomes sticky and not loose. Knead the purple sweet potato puree by hand.
Step3:Make purple potato mud into small balls. Roll the pan. Dip the sweet potato balls evenly into the sesame seeds.
Step4:Press the purple potato balls into purple potato cakes by hand (dip the balls into sesame seeds first, and then press them into purple potato cakes to make the purple potato cakes dip into sesame seeds more evenly).
Step5:Put the purple potato cake in the oven. Heat it up and down for 160 degrees. Bake it for 15 minutes. The sweet and soft glutinous purple potato cake is ready (put a little oil in the pan or pan without the oven at home. Fry it in a small heat).
Cooking tips:There are skills in making delicious dishes.