Angel cake

Angel cake (or Angel food cake (not to be mistaked with American Angel food cake)) is a type of layered sponge cake dessert that originated in the United Kingdom, and first became popular in the late 19th century.
Made with butter, caster sugar, eggs, vanilla extract, self-raising flour, baking powder, and red and yellow food colouring, it consists of two or three layers of sweet sponge cake which is often coloured white, pink and yellow with a thin layer of white cream. It is traditionally sold either in long bars or small slices.