1. Pumpkin, purple sweet potato, spinach.
2. Pumpkin and purple sweet potato slices are steamed on the pot
3. Spinach stalks and juice
4. Fried spinach juice
5. Pumpkin steamed and crushed with a spoon
6. Purple sweet potato steamed and crushed
7. Add glutinous rice flour, orange powder, sugar, add a little boiled water and blanch it to make snowflake noodles.
8. And into dough
9. Divide into two portions and knead them with steamed pumpkin and purple sweet potato into yellow and purple dough. Then use spinach juice and make green dough, plus the white dough left before, a total of four colors of dough
10. Roll the dough into thin slices one by one.
11. The four colors are superimposed together.
12. Cut into small squares with a knife.
13. Brush a little oil in the dish, put the cold cake in the dish,
14. Steam in a steamer for about 8 minutes, turn off the heat
