1. Ingredients: purple sweet potato dregs.
2. Glutinous rice flour.
3. Soft white sugar.
4. Pour the purple sweet potato dregs into the cloth and squeeze some soybean juice.
5. Put it in a large bowl.
6. Then, add an appropriate amount of glutinous rice flour and soft white sugar.
7. And into purple sweet potato oatmeal glutinous rice ball.
8. Then, take some purple sweet potato, bean dregs and glutinous rice balls, roll them into balls, and put them in a mooncake mold sprinkled with dry powder.
9. Extrude into shape and place on zong leaves.
10. Finally, put it in a steamer and steam it over high heat for 15 minutes.
11. Open the lid and take it out.
