Kuo Yuan Ye preserves tradition while embracing innovation. The outer crust retains the traditional Taiwanese pastry-making techniques, enhanced with Western pastry methods to create 27 delicately layered folds. Natural purple sweet potato powder is used to give the crust a soft and elegant lavender hue. The filling is handmade following traditional methods, using carefully cooked local Taiwanese taro to achieve a rich and smooth texture. Paired with soft and chewy mochi, it offers a multi-layered taste experience that showcases Kuo Yuan Ye's renowned puff pastry craftsmanship. The overall flavor is sweet but not overwhelming, with a silky texture that preserves the taro's natural aroma and sweetness.