Mainly because of the lilies.
Step1:The picture can't show all of them. Anyway, they are all washed and then boiled in the pot. I use an electric cooker. I cook porridge for 2 hours [about an hour and a half or 40 minutes], and I don't need to soak anything in advance.
Step2:Lily can be put in the last three or four minute
Cooking tips:There are skills in making delicious dishes.