1.

Prepare these ingredients.

2.

Separate the egg whites and yolks in a clean container. You can't get a drop of water in the center container nor can you take up a drop of water.

3.

Beat the egg yolks, pour the bread flour into the yolks and start mixing well.

4.

Pour sugar into the egg whites.

5.

Pour cooking oil inside the egg whites. A few drops will do.

6.

And put in the right amount of salt, just a little. Start using, a whisk to whip the egg whites.

7.

Lift the whisk and see the egg whites have curved hooks on the line, it has been whipped well.

8.

Pour the egg whites into the yolks in two batches and start tossing up and down, mixing well.

9.

Pour the rest of the egg whites into the yolks and start mixing up and down. Toss well.

10.

After mixing well, pour it into the rice cooker and shake the cooker gently for a few seconds to shake out the air bubbles.

11.

Put it into the rice cooker and start steaming.

12.

Press the cook button to start steaming, and plug the exhaust port to prevent it from running out of gas. Press the cook button to start steaming, and then press the cook button again after it stops automatically. Three times in a row and you're done.

13.

Steamed cake. Gently to come out, strong milk flavor and egg flavor.