Refining Residue
1.
main ingreadient.
2.
Dice lard and set aside.
3.
Put water in the pot to enlarge the material flap.
4.
Add lard diced to start oil refining. (Add water in order to avoid too high temperature and burnt oil residue)
5.
Turn on a high fire and boil the water to dry.
6.
Change to a low heat and slowly refine the fat.
7.
Refining to the oily residue is scorched, but not scorched.
8.
Remove the oil residue and sprinkle with salt.