1. Add the flour to yeast, water, purple potato puree, pumpkin puree, and fine sugar to knead a dough of different colors, and then ferment
2. Exhaust the fermented dough and knead it evenly
3. Divide the three colored doughs into 20g small doughs and round them
4. Roll out two small dough pieces into round dough pieces
5. Put two round dough pieces on top of each other and put a small round dough
6. Wrap it in the same way as a bun, with the mouth facing down
7. Flatten and roll round
8. Cut 12 equal parts with the center as the center
9. Twist in one direction with the cut side facing up
10. Make the other petals in turn
11. Pinch out the petals and leaf tips with your hands, boil water and steam for 20 minutes, simmer for 5 minutes
12. Finished picture
13. Finished picture
Tips:Turn off the heat and simmer for three to five minutes after the steamed buns are steamed
