Purple sweet potato cake

Overview

How to cook Purple sweet potato cake at home

Have all the materials ready!
Purple sweet potatoes are steamed, peeled and then pressed into puree.
Then put the chopped purple sweet potato into a non-stick pan, add an appropriate amount of water and boil it thoroughly, and cook it into purple sweet potato puree (this step can be replaced by a food processor, I didn’t buy a food processor at home)
Then insulate the isinglass sheets and melt them, and add a little water in an appropriate amount.
Then pour the isinglass liquid into the purple sweet potato puree and mix evenly, put it into a mold, let it cool and put it in the refrigerator for more than an hour. If it is frozen for too long, it will not taste good. It will take about 1-2 hours and it will be ready.
Remove from the mold and cut into pieces. You can also add an appropriate amount of grated coconut on the outside to make it taste even better!