Raw materials .. Flour, eggs, milk, salt, sugar, oil ... Beat eggs according to the amount, generally speaking, four are the standard, and then the egg white is separated. Beat the egg whites with an egg beater, and add a little salt at first. In order to highlight the sweetness, add a spoonful of sugar and continue beating. When the egg white is beaten to a certain concentration, add the second spoonful of sugar and continue beating. It should take about 4 or 5 minutes. When the egg white concentration basically meets the requirements, stir it clockwise with chopsticks for 2 or 3 minutes, and it will become creamy, and the chopsticks will not fall off. Add 2 tablespoons of sugar, 3 tablespoons of flour and 6 tablespoons of milk to the egg yolk. Stir for a while until it becomes a paste. Add the creamy egg white and stir it up and down to make the egg white and yolk fully blend. ..

Make .. Put a little oil at the bottom of the electric pressure cooker, pour the stirred paste into the electric pressure cooker, and shake the cooker to let out bubbles. Press the cake button, turn off the power after 25 minutes, and turn it on after 4 or 5 minutes.