Quick-frozen cod, take it out in advance and thaw it at room temperature
Sprinkle with salt and freshly ground black pepper and marinate for a while
The amount of potatoes depends on the size of the potatoes and the appetite of the person eating. Wash the potatoes and boil them with the skin on for about 20 minutes. Use a chopstick to poke it. If you can easily penetrate it, it is cooked.
After peeling, add butter while hot and mash into paste
Add appropriate amount of milk and adjust the mashed potatoes to the desired consistency, but generally not to the super soft KFC type. Add appropriate amount of salt and black pepper according to taste
While the potatoes are cooking, remove the outer leaves and roots of the mini cabbages, wash them and cut them in half.
Prepare another small pot of light salt water, bring it to a boil, boil the mini cabbage for half a minute, remove and drain
Pat the marinated cod dry with kitchen paper
Heat the pan over high heat until it smokes, then pour in some oil and put the fish in immediately. Keep frying over high heat for half a minute, then switch to the lowest heat and fry for 3 minutes, then switch to the highest heat and fry for half a minute. Then you can turn it over and fry it in the same way until it is fully cooked. This way, the fish will be fully cooked and will not fall apart.