Zhushan Temple Entrance Oyster Omelet. A popular delicacy in Zhushan, Nantou, the Temple Entrance Oyster Omelet uses fresh ingredients and is cooked to order to preserve the original flavor of the food. Here you can taste the traditional flavor. A popular delicacy in Zhushan, Nantou, the Temple Entrance Oyster Omelet uses fresh ingredients and is cooked to order to preserve the original flavor of the food. Here you can taste the traditional flavor of assorted noodles, as well as oyster omelets made with freshly delivered oysters and local sweet potato starch, paired with a unique sauce that leaves visitors wanting more. Address: 南投縣竹山鎮竹山路63號 Hours: 00:00–23:59 Nantou