Often, traditional cooks also add a whole salted egg yolk.

很多人还喜欢在粽子里放一整个咸蛋黄。

Since this is your recipe, you can also add other ingredients like salted duck egg yolk, boiled peanuts, and even chestnuts.

这是你自己的美食，你也可以加其他配料，比如咸鸭蛋黄，煮过的花生，甚至栗子。