1. Wash and drain the glutinous rice, wash the spinach and red velvet, peel the purple potato, sweet potato and carrot for use.
2. Cut purple sweet potato, sweet potato and carrot into small pieces, and fish spinach in flying water for later use.
3. Red: after boiling in a clear water pot, put the red wool in and cook until the color is forced out, pour out the red juice for use.
4. Turquoise: put the spinach in the blender, add some water to mix, and then pour out the juice for use.
5. Light orange: put the sweet potato into the blender, add some water to mix, and then pour out the juice for use.
6. Carrot color: put the carrot into the blender, add some water and stir. After mixing, pour out the juice for use.
7. Purple: put the purple potato into the blender, add some water to mix, and then pour out the juice for use.
8. Put the color juice in different bowls, and then pour the washed glutinous rice into each bowl with the color juice to soak until the glutinous rice is colored.
9. Drain the colored rice, set up the water steamer, spread a layer of sand cloth on the steamer surface, and then place the glutinous rice of different colors in the steamer in turn.
10. Cover, steam, cool and serve.