Lamingtons are a sponge cake coated in chocolate and sprinkled with desiccated coconut.

Lamingtons can be eaten with anything you like, but sometimes they have jam and/or cream fillings. Lamingtons are more commonly eaten on their own with a cup of tea or coffee.

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That is the correct spelling of the plural "lamingtons" meaning the Australian dessert sponge cakes.

This is most likely because lamingtons are small squares of sponge cake, dipped in chocolate, and covered with desiccated coconut.