Ingredients: 80 grams of flour, 5 grams of baking powder, 4 eggs, 60 ml of milk, 80 grams of sugar, a little oil, a microwave, and a microwave-safe container.

Steps:

1. Separate the yolk and white of the egg;

2. Mix the egg yolk, milk, 40 grams of sugar and a little oil, and stir evenly. ;

3. After mixing the flour and baking powder, you can stir it slightly with a whisk to eliminate flour particles.

4. Pour into the egg yolk mixture and stir evenly. Then start beating the egg whites. Beat for a while. After you see some foam, add 40 grams of white sugar. You can also add the white sugar in two batches. Beat until the egg whites are foamy and thin;

5. Observe the results of the egg yolk mixture and egg white. Then, add the egg whites to the egg yolk mixture in two or three times, stir evenly after adding once, and then add more;

6. After completely mixing evenly, prepare a microwave container and grease it with oil. . Pour the completely mixed slurry into the container. When filling the slurry, leave a certain height to facilitate expansion;

7. Shake the container filled with slurry on the table a few times to drive out large air bubbles. Then you can put it in the microwave. If you want to heat evenly, first place a pair of bamboo chopsticks or wooden chopsticks underneath, and then place the container on the chopsticks;

8. Adjust the microwave oven to medium-high heat for about 5 minutes. Open it after 5 minutes and take a look. If it is not cooked enough, heat it for 1 more minute;

9. When done, take it out and turn it upside down on the plate.