STEP 1/5
First, shake two mackerels in light salt water and soak them in rice water to remove fishiness and saltiness... Salty salted mackerel or fish with strong fishiness is good to soak in rice water and use it to remove the fishiness and salinity are also eliminated.
STEP 3/5
It's good to make the sauce in advance and use it. You can mix it with the seasoning suggested above and put it in the refrigerator and use it if you are in a hurry, but the ripened seasoning makes the dish taste deeper, although it is a subtle difference.
STEP 4/5
Wash the mackerel in running water, drain it, put some grape seed oil in the pan, and fry it back and forth.