Tukneneng is a tempura-like Filipino street food made by deep-frying orange batter covered hard-boiled duck eggs. A popular variation of tukneneng is kwek kwek. The main difference between the two lies in the egg that is used. Kwekwek' is traditionally made with quail eggs coated in orange batter made from mixing annatto powder, flour, and water, while tukneneng' is made with duck eggs. Due to their similarities, the two are often confused with some people calling tukneneng "kwek kwek" and vice versa.
The name "tukneneng" originated from the 1978 Pinoy komiks series Batute, illustrated by Vic Geronimo and created by Rene Villaroman. In the main character Batute's language, tukneneng means 'egg'.