Step1:Dry the soybean dregs with gauze. Add the milk until warm. Dissolve the yeast in the milk. Mix and knead all materials except butter. Beat 200 times with butter. Knead until smooth. Ferment to twice the size.
Step2:Ferment well. Exhaust gas. Divide into 16 small balls. Knead round and put into a small paper cup. Continue to ferment to twice the size. Brush the surface with egg white. Preheat the oven 180 degrees. Middle layer. Heat up and down for 20 minutes.
Cooking tips:There are skills in making delicious dishes.