1. Remove the stems of fresh elm seeds, rinse them with clear water several times, and control the moisture slightly.

2. Add corn flour and salt into elm and stir well. (Every elm should be stained with flour, not too much flour, which will affect the taste. )

3. Put a piece of wet cage cloth on the grate, pour in elm and lay it flat.

4. Boil the boiler for 8~ 10 minutes.

5. The fragrant and refreshing Yu Qian rice is out of the pot.