This is what a chef friend of mine at New Oriental told me?

Ingredients:

500g of fat and lean pork

2 pieces of fresh corn

1 carrot

Salt in moderation

Soy sauce in moderation

Scented oil in moderation

Oyster sauce in moderation

Some ground ginger in moderation

Methods/Steps 1:

Wash and trim the corn into grains, peel the carrots and cut into small dices.

Wash and chop the pork into meat foam.

Add salt, sesame oil, soy sauce, oyster sauce and ginger powder to the meat foam.

Then mix well in one direction.

Add the diced carrots and corn kernels.

Finally mix well.

It is best to use the dumpling filling as it is, if you don't need to use it for a while, you can leave out the salt and wait until you want to wrap the dumplings to add the salt and mix it well.