The skin of the egg tart is hard and baked. When eating, it pays attention to crispness. If it is steamed, it will become a little soft because of the influence of water, so it feels that the egg tart is not so delicious, but it can't be said absolutely. It depends on my personal preference. If I were you, I wouldn't steam it, because I think it's soft and I don't like it, and there are egg tarts.