1. The ingredients are:black sesame, lard, sugar.
2. Put the black sesame seeds in a pot on low heat and fry. You can buy the cooked ones without frying.
3. Stir-fried, wipe the plate clean of water, sesame seeds on a plate and spread cool.
5. Prepare to break the machine. Pour the black sesame seeds into it. Then pour in the sugar.
6. Turn on the machine to break and pour into a bowl. Add lard. Press with a spoon and mix well.
7. Put it on a flat plate and wipe it well, scratch and cut it into small pieces as needed. Put it in the refrigerator to freeze, take it out when making dumplings, take a piece and wrap it in the dumplings. This is how the dumplings heart is done.