1. Cut the ribs into pieces, put them in a pot, and add some water.

2. After boiling, skim the floating foam, add onion and ginger cooking wine, and cook on low heat.

3. After one hour, add the chopped lotus root, turn to low heat after boiling, and add appropriate amount of salt.

5. Turn off the fire after half an hour and add proper amount of monosodium glutamate.