6. Add a part of the meringue to the batter and mix it evenly, then pour it back into the meringue, and gently mix it to avoid serious defoaming.
7. Pour the batter into the mold, shake off the large bubbles, put the mold into a larger bowl, cover with plastic wrap, and poke holes on the plastic wrap with a bamboo stick to exhaust air.
8. Put the large bowl into the steamer, the water must be boiled beforehand, and steam it over medium heat for 45-50 minutes.
9. After steaming, you don't need to simmer for 5 minutes. Open the lid and take out the cake immediately. Tear off the plastic wrap and take out the cake. It is not necessary to let it cool down by upside down, because the cake will definitely shrink slightly, which is normal. The upside down can help maintain a little more height.
10. Let cool until it's not hot, you can demold and enjoy the delicious cake~