Wash the sweet potato and steam it on the steamer
Peel, crush the sweet potato into mud
Add butter, cheese, powdered sugar, milk, egg mixture and mix well for a while.
Put it in a preheated oven at 180 ° C for about 20 minutes.
Ordinary flour, heated water to stir into flocculent, add ghee (rolled noodle soup) into a group
Allow to stand for 30 minutes, divide into equal amount of dough, knead into a thin outer skin, wrap the sweet potato stuffing, close the mouth tightly, and gently flatten.
Brush the egg mixture, stick the black sesame seeds, put in the 175 ° C preheated oven, the surface is colored, the volume is enlarged or even cracked, just fine.