How to make a carrot cake

A carrot cake is nothing other than a sponge cake, whose main ingredient is carrots. The preparation is that of a sponge cake and, as such, it has several tricks and variations to make it more fluffy, dry or wet. It is a typical European recipe, with slight variations in the English or German-style and is so famous that it has its world day, which is February 3, but despite its fame, it is easy to prepare.