Prepare ingredients:

1. One yam

2. Four red dates

3. Two egg yolks

Production steps:

1. Peel and cut Chinese yam.

2. Take two egg yolks for use.

3. Wash red dates, remove cores and cut into pieces

4. Put all the ingredients into the complementary food machine and beat for 5 minutes.

5. Pour the batter into the mold and shake out the bubbles. Cover the lid, steam in cold water for 20 minutes, turn off the fire and stew for 5 minutes.