Pão de Ló is a traditional Portuguese sponge cake known for its light and airy texture. Made primarily from eggs, sugar, and flour, it is often enjoyed plain or with various fillings, such as fruit or cream. This cake is a popular choice for celebrations and special occasions in Portugal. The origins of Pão de Ló date back to the 18th century, and it has many regional variations across Portugal and Brazil. Some versions include additional ingredients like lemon zest or almond flour, enhancing its flavor. It is typically served in slices and pairs well with coffee or tea.