The steps of cooking porridge with black rice, black beans, black sesame seeds, walnuts, red dates, euryales seeds and lotus seeds:
Soak black rice and black beans overnight.
Black sesame seeds, walnuts, red dates, euryales, lotus seeds, soaked black rice and black beans are put into the pot together.
Bring the fire to a boil, then simmer on low heat 1 hour.