1. The purple sweet potato is steamed, peeled, and mashed into purple sweet potato puree with a food processor;
2. Melt white sugar and yeast with warm water, mix well with purple potato puree;
3. Mix flour, corn flour, purple potato puree, and water together;
4. Knead it into a smooth dough, cover it and let it rest;
5. Wait for the flour to be twice as large as it was fermented;
6. Knead into a smooth strip;
7. Cut into six equal parts with a knife;
8. Knead into smooth buns;
9. Cover the steamer with gauze, put in the cooked steamed buns, let it sit for 10 minutes to make it lighter and larger;
10. Steam for 18 minutes.
11. You can enjoy healthy and nutritious multigrain buns.
Tips:1. The purple sweet potato should be steamed and mashed into puree;
2. Many grains such as corn flour and buckwheat flour can be added;
3. Add sugar according to the sweetness you like;
4. Remember to cover the lid while waiting for fermentation to prevent moisture loss.
