Flourless chocolate cake
Flourless chocolate cake is a dense cake made from an aerated chocolate custard. The first documented form of the cake was seen in Ferrara, Italy, though some forms of the cake have myths surrounding their origins. The dessert contains no gluten which makes it acceptable for those with celiac disease, gluten-free diets, and during religious holidays in which gluten and grains are not permitted. A traditional baking method for a variety of flourless chocolate cakes involves whipping the whites alone and then whipping the yolks into the sugar to increase the air content. The overall effect of this process is a sturdy, but light cake. The chocolate and butter are melted together in either a microwave or double boiler. Once all the ingredients are combined, the resulting batter contains only the starch naturally present in the chocolate. The use of Dutch cocoa powder instead of simple cocoa powder will allow the cake to have a denser fudge-like consistency that the cake is known for. Flourless chocolate cakes typically use simple ingredients including: chocolate, butter, eggs, sugar, cocoa powder, vanilla, salt, and an optional dusting of powdered sugar, chocolate ganache, or berries. The Torta Caprese includes an additional ingredient of an almond meal. La Torta Tenerina is an Italian flourless chocolate cake that was first seen in Ferrara, Italy in 1900. It is the first recorded version of the cake. It has an alternative name, Queen of Montenegro, as it was said to be served when King Victor Emmanuel III took the throne of Italy making Elena Montenegro the Queen of Italy. In Ferrara, Italy La Torta Tenerina can be found on many restaurant and bakery menus.
Source: Wikipedia