Lamingtons are simple sponge cakes coated in chocolate icing and sprinkled with desiccated coconut. This is a version of lamingtons made with jam and cream. The cake is usually made with flour, dark cocoa, eggs, sugar, butter, and vanilla extract, while the icing consists of dark cocoa and icing sugar.
Once baked, the lamingtons are rolled in coconut, cooled, then cut horizontally and spread with fruit jam (usually strawberry or raspberry jam) and vanilla-flavored cream. The cake is topped with the remaining half of the lamington, and jam and cream lamingtons are then chilled until the cream sets.