1. Prepare yams, ribs, tender corn, ginger and salt.

2. Peel and cut the yam into pieces, cut the tender corn into pieces, blanch the ribs in boiling water, and then rinse away the foam on the ribs with warm water

3. Pour into the basin Take half a bowl of flour, beat in 2 eggs, add water and stir into a slurry.

4. Pour in shredded lotus root, shredded carrot, chopped green onion and appropriate amount of salt, stir and set aside.

5. Pour warm water into the soup pot, slice the ginger, put the yam cubes into the pot, put the cooked ribs into the pot, bring to a simmer over high heat, then turn to low heat and simmer for 3 hours.

6. Sprinkle salt to taste before serving.