Purple Sweet Potato Milk Pudding
1.
25 grams of isinglass powder, you can add more if you want to harden.
2.
Purple sweet potato is steamed. Squeeze while it's hot.
3.
Add sugar. A little milk. Melt sugar on low heat.
4.
Pour in the remaining milk.
5.
Spoon hot milk to dissolve isinglass powder
6.
Just put it in the refrigerator and refrigerate it.
7.
It has solidified in just 1 hour.
Tips:
You can also add the purple potato mash with milk in a juicer to squeeze and filter, so that there is no purple potato residue in the pudding.