2. Add a little salt and a spoonful of white sugar to the egg white, beat it in one direction for about two minutes with an egg beater, then add a spoonful of white sugar, and continue to beat until it is hard and foamed.
3. Add a spoonful of sugar, a spoonful of flour, a spoonful of starch and four spoons of milk into the egg yolk, and stir them evenly with a spoon. Be careful not to stir them in one direction, which will make the flour stronger and make the cake not soft.
4. Put half a dozen egg whites in the egg yolk liquid and stir them up and down evenly with a spoon; Add the other half and mix well in the same way.
5. Preheat the electric baking pan with oil and turn off the switch. When the oil fume is dispersed, put in the prepared egg liquid and cover it. Turn on the switch after three minutes and turn it off after forty seconds; Repeat twice, you can't open the lid or press it hard. It's best to keep the lid pushed up, but it's not the hottest, or it will burn. )
6. Finally, turn on the baking pan and the delicious cake will be ready.