How are fake eggs used for barbecue made?

The fake eggs used for barbecue are mixed with a large amount of rotten eggs and good eggs, and then added with salt, monosodium glutamate, pepper, aniseed, water, starch, etc., and poured into those with a hole in the top. It is made from egg shells and steamed in a steam pot. The specific steps are as follows:

In the first step, add various eggs of different qualities to the seasoning, mix evenly, and inject into the empty egg shell with a needle.

The second step is to stack the injected eggs in the steamer.

The third step is to add water and steam.