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
Vegetable oil Charlestown State Park, archaeologist Bob McCullough of Indiana University-Purdue University Fort Wayne found evidence that large slabs of rock were used to crush hickory nuts and the oil was then extracted with boiling water. Archaeological evidence shows that olives were turned into olive oil by 6000 BC and 4500 BC in present-day Israel and Palestine. Many vegetable oils are consumed directly, or indirectly as ingredients in food – a role that they share with some animal fats, including butter, ghee, lard, and schmaltz. The oils serve a number of purposes in this role: Secondly, oils can be heated and used