Chapssal donuts are a popular Korean dessert snack made from sweet potatoes. They're free of the top 9 allergens, very shareable, and a wonderful treat. Thank you Candice for guest posting at www.nutfreewok.com
Mash the sweet potatoes with a fork or potato masher, or use a food processor.
In separate bowl, mix dry ingredients —flour, sugar, salt and baking powder.
Slowly add hot milk, a little at a time.
Once it feels like play dough (smooth and not sticky) make 1” balls with your hand. Children are great helpers during the rolling process.
The dough is very forgiving and if it’s too dry add little more milk and if too wet, add more flour.
Roll the cooked donuts in bowl of cinnamon sugar. Swirl them around in the bowl.
Serve donuts warm or same day. Next day donuts are not as crispy outside and chewy inside.