Steps:
1, red beans, flower beans, cowpeas, soaking 12 hours.
2, sweet potato, purple potato, diced.
3, raisins, clean.
4. Boil the soaked beans in cold water for 25 minutes.
5. Prepare 350g glutinous rice flour.
6. Add 260g of water and add beans, sweet potatoes and diced purple potatoes. Then together, rub a few times.
7. After kneading, start kneading medicine.
8. Rub the pot. Steam in cold water for 25 minutes.
9. Steam for 5 minutes and then take it out.