Egg yolk puff pastry- Chinese call it Dan Huang su- is new fashion in mooncakes. The exterior skin is flaky and layered; the interior filling is sweet but not greasy; together with the salted egg yolk, you will experience the rich and layered taste . The pastry, made with traditional ingredients but new techniques, is not only beautiful but more delicious, that’s also why in recent years it’s been a popular gift for Mid-Autumn Festival , even as a daily snack.