1. Soak peas overnight
2. Steamed, it must be steamed thoroughly, so that it is delicate
3. Mashed and sieved
4. Put it in a saucepan and boil with white sugar, pour it into goldfish molds, (mostly put in a crisper, cut into pieces the next day), put it in the refrigerator overnight, and wait for the surprise the next day.
