Lemon Sponge cake is one of the types of sponge cakes that are considered to be the first of the non-yeasted cakes. This 60 years old recipe is very famous amongst the children and young people in America. Lemon sponge cake is very easy to make and it can easily be ready with some simple ingredients. Some of the ingredients used to make lemon sponge cake are cake flour, salt, baking powder, eggs, white sugar, lemon juice, lemon extract, and hot milk.