How to make steamed bread with milk and eggs?

Steamed bread powder, eggs, milk, yeast powder, cooking oil, sugar?

Exercise:

1. Beat the eggs, add sugar and mix well. Put the flour into a suitable container and mix it with yeast powder.

2. Mix all the flour, eggs, oil and milk together, pour them on the chopping board and knead them into a ball.

3. Heat the water at the bottom of the pot to 60 ~ 80℃, put the dough into a container, put the container into a pot with hot water, and wrap it tightly with a quilt.

4. Wait about 1 hour, and pour out the dough after it is fully fermented.

5. Knead the fermented dough evenly on the chopping board, knead it, cut it into sections, or do what you like?

6. Steam on the pot 13 minutes. It's good.