What is Eton Mess? Well, this crowdpleasing trio of strawberries, cream and meringue is said to have originated at Eton College in the late 19th century after a pavlova-style dessert was dropped (or, some say, an over-excited labrador knocked the pavlova over…). But, Debbie Major says, whether it came about by mishap or design, its timeless appeal is certain.