Penang Tau Sar Piah, also known as Tambun Biscuits or Tau Sar Pneah, is a popular traditional Chinese pastry from Penang, Malaysia. These flaky and fragrant biscuits are filled with a sweet and savory mung bean paste, giving them a unique and delicious taste. The pastry is made with a combination of wheat flour, oil, and lard, resulting in a crispy texture. Penang Tau Sar Piah is a must-try snack for anyone visiting Penang or looking to experience the flavors of Malaysian cuisine.