Too much oil. Juntun Kukui, also known as "Crispy Kukui" and "Crispy Melaleuca Cake", is a traditional snack in Pengzhou, Chengdu, Sichuan Province. It tastes very oily because it is made with too much oil. Just put less oil when making it next time. Juntun Kukui has a long history, exquisite workmanship and unique style, and is famous in western Sichuan for its fragrance, crispness, crispness and delicate slag.