Three eggs.

60 grams of flour

36 grams of sugar

Salad oil 30g

55 grams of pure milk

Salt 1 point

Two drops of white vinegar

How to steam a cake with a 6-inch recipe?

Separate the egg yolk from the egg white, and beat the egg white in a sugar-free and waterless basin.

Add 1 0g sugar and1salt to the egg yolk several times, then add the milk, and finally add the sieved flour. Just stir until there are no particles. Don't push too hard, or you won't be able to make the powder cake.

Add vinegar to the egg white, beat it with an egg beater, and add sugar in the middle. I won't elaborate on how to send the egg white here, but it must be hard to foam.

Mix egg white and yolk paste evenly with spatula, cross or stir fry from bottom to top.

Bring boiling water to a high fire, put the egg paste into a container, shake it well, then cover it with plastic wrap, punch a few holes and steam for 25 minutes. Remember not to steam on a big fire, only on a small fire.

Final result

When it's cold, demould it!