What is a popular topping for a black forest cake that adds richness?

A popular topping for a black forest cake that adds richness is ganache. Ganache is a smooth mixture of chocolate and cream, which gives it a rich, velvety texture. When used as a topping or a filling, it enhances the overall flavor profile of the cake, complementing the chocolate layers and cherries typically found in a black forest cake. The creamy consistency of ganache helps to create a luxurious mouthfeel, making it a favored choice for desserts that want to evoke an indulgent experience.

While white chocolate, marzipan, and fondant are also used in various confections and cakes, they do not provide the same level of richness that ganache does. White chocolate, although it adds sweetness, lacks the depth of flavor found in dark or milk chocolate ganache. Marzipan, made from almonds and sugar, adds a unique flavor and texture but does not have the creaminess that contributes to the richness. Fondant is primarily used for its smooth finish and ability to hold shapes but does not provide a rich taste in the way that ganache does.