1. Add snowy skin premix powder into boiling water and stir into a dough, steam the purple sweet potato, add sugar, stir, and knead into dough
2. Wrap the purple sweet potato filling into the outer skin
3. Compression molding with mold
4. Pack it in a box and put it in the refrigerator
Buy ice skin premix powder directly, add the same gram of boiling water and stir it, which is very convenient.