2. Put the red beans with soup and water into a blender to break the heart, and then prepare to filter them into a container with a strainer (it is best to filter the bottom of the strainer with water).
3. Bean skin that cannot be filtered.
4. The filtered bean paste is precipitated for two hours, and the water on it is gently poured off.
5. Put the bean paste into the pot and cook it over medium heat until the bean paste becomes sticky.
6. Add the right amount of sugar, a little salt and the right amount of vegetable oil, and continue to stir fry until the bean paste is dry.
7. After cooling. Knead into balls according to the size of the mold.