Sponge cake Sponge cake Sponge cake is a cake based on flour (usually wheat flour), sugar, butter and eggs, and is sometimes leavened with baking powder. It has a firm yet well-aerated structure, similar to a sea sponge. In the United Kingdom a sponge cake is produced using the batter method, while in the US cakes made using the batter method are known as butter or pound cakes. Two common British batter-method sponge cakes are the layered Victoria sponge cake and Madeira cake. The Victorian creation of baking powder by English food manufacturer Alfred Bird in 1843 enabled the sponge to rise
Sarawak layer cake must have at least two colours. The cake can be baked in an oven or microwave. The batter uses butter or vegetable oil, milk and eggs, and requires a strong arm or electric mixer to be properly prepared. The baked cake has a high, firm texture and the layers are fastened together with jam or a similarly sticky sweet substance. More detailed cakes often require special moulds to maintain the perfect layer thickness. In Malaysia, "kek lapis Sarawak" (Sarawak layer cake) has been a protected geographical indication since 2010. This means that any product may only be called "kek lapis