Oxford guide to dating posh
The first gateau were simply flat round cakes made with flour and water, but over the centuries these were enriched with honey, eggs, spices, butter, cream and milk.From the very earliest items, a large number of French provinces have produced cakes for which they are noted.
Whereas a cake may remain fresh for several days after baking or even improve with keeping, a gateau usually includes fresh decoration or ingredients that do not keep well, such as fresh fruit or whipped cream.
In its northeastern Old French dialect from wasel it as borrowed into English in the thirteenth century, where it survived until the seventeenth century." ---An A to Z of Food and Drink, John Ayto [Oxford University Press: Oxford] 2002 (p.
138) "The word 'gateau' crossed the Channel to England in the early 19th century...
Thus Artois had gateau razis, and Bournonnais the ancient tartes de fromage broye, de creme et de moyeau d'oeulz.
Hearth cakes are still made in Normandy, Picardy, Poitou and in some provinces in the south of France.
It was not until the middle of the 19th century that cake as we know it today (made with extra refined white flour and baking powder instead of yeast) arrived on the scene. The Cassell's New Universal Cookery Book [London, 1894] contains a recipe for layer cake, American (p. Butter-cream frostings (using butter, cream, confectioners [powdered] sugar and flavorings) began replacing traditional boiled icings in first few decades 20th century.