Sweet Potato Donuts

Overview

There is no added sugar in this donut, it just has the original taste. The outer shell is a little dry after being baked, but it is very chewy

Boiled sweet potatoes and mashed
Add eggs and flour and mix well
Add softened butter and knead well
Knead into dough, cover with plastic wrap and ferment until doubled in size
Take out the fermented dough, deflate it gently, and roll it into a thick piece, about 0.5 cm
Use a donut mold to press out the shape
Cover with plastic wrap and ferment for 30 minutes
After fermentation, place it in a baking pan, preheat the oven to 180 degrees, and bake for 20 minutes