Exercise:
1, I baked this in the oven (250 degrees up and down, about 60 minutes).
2. Peel it off.
3. Put it in a food bag and mash it with a rolling pin.
4, the pot is on fire, the fire is in the oil, and the sweet potato mud is put into the pot.
5. Continue to mash when frying and flatten it with a spatula.
6. After repeated mashing, add sugar and stir well. If you want to have a burnt edge, continue to use a small fire.