An authentic kao ya should be roasted delicately in an oven burning fruit wood.

正宗的花王应该在燃烧果木的烤箱中精心烘烤。

To keep the skin crisp and the meat tender, kao ya should be taken out of the oven after 50-minutes.

为了保持皮肤酥脆和肉嫩，50分钟后应将kao ya从烤箱中取出。