Peach gum needs to be soaked in advance for a long time. It is recommended to soak it before going to bed.
The cockroach is taken out in the water before it is boiled, washed and drained.
Drain the already brewed peach gum and pick up the debris (black dots) inside.
Peach and simmer together into the pot, add cold water, cook on the fire
Boiled with rock sugar, ok
After the peach juice soaks in water, it will swell 10-15 times. It doesn't need to be soaked a lot. When it is washed, it will not be smooth until the water becomes clear instead of milky white.