Bak Kwa?

Bak kwa, also known as rou gan (肉干), is a dried savoury sweetmeat which traditionally takes the form of thin square slices. It is usually made from pork.

Bak kwa and rou gan mean “dried meat” in Hokkien and Mandarin, respectively. It is also sometimes referred to as barbecued pork, dried pork or pork jerky.