After the electric baking pan is preheated, fire, brush a layer of cooking oil on the pan and pour in the batter, not too much, just a thin layer.
Turn it over after 3 minutes, and the other side is also 3 minutes.
This kind of cake is ready. Cold shredded potatoes, fried sausages, eggs, shredded lettuce or green peppers, shredded carrots and cucumber strips, and roll them up. It's so enjoyable.