The original shape of the cake is round, although the shape of the biscuits also allows the use of a rectangular or square pan. However, it is often assembled in round glasses, which show the various layers, or pyramid. Modern versions can have the addition of whipped cream or whipped egg, or both, combined with mascarpone cream. This makes the dish lighter, thick and foamy. Among the most common alcoholic changes includes the addition of Marsala. The cake is usually eaten cold.