1. The amount of material can be arbitrary, like the thick of the more material, like the thinner of the less added. There is no limit to the type of material, such as chestnuts, walnuts, pine nuts, corn kernels and many other ingredients can be added
2. Soak peanuts, red beans, black beans and lotus seeds one night in advance
3. Rice and millet are soaked 1 or 2 hours in advance, and it is also possible to cook without brewing
4. Add water to the casserole, add beans, peanuts and lotus seeds, bring to a boil over high heat, turn to medium heat after boiling water, and simmer slowly
5. When the soup turns red, add red dates and cinnamon balls, and the dates can also be soaked slightly in advance. The order of adding materials is to put the difficult ones first, then put the easy-to-cook ones, and finally enlarge the rice and millet
6. Simmer over medium-low heat, during the boiling process, you can add cold water several times, stir at the same time to prevent sticking to the pan. Depending on the amount of material and water, boil for 1-2 hours, the ingredients are soft and rotten, add rock sugar to turn off the heat