Donauwelle

Donauwelle (German, "Danube wave") is a German and Austrian cake characterized by its wavy appearance. The cake consists of alternating layers of vanilla and chocolate sponge batter, often with sour cherries added, creating a ripple-like effect. After baking, the cake is topped with a layer of buttercream and a chocolate glaze. The combination of the contrasting colors and textures, along with the fruit filling, makes Donauwelle a visually distinctive and popular dessert in German-speaking countries. It is typically served at celebrations and gatherings.