1. Pumpkin sliced and steamed.
2. Press the pumpkin into puree and sift it again.
3. The sugar is melted in hot water.
4. Pour in pumpkin puree, mix well, and let cool.
5. Sift the flour and baking powder.
6. Pour the pumpkin syrup.
7. Stir until there are no particles.
8. Pour in corn oil.
9. Mix well.
10. Put it into a paper cup, 9 minutes full.
11. Put water in the steamer to boil, and put it in a cup with batter.
12. Steam on high heat for 25 minutes.
13. Take out and let cool.
