Gibson (cocktail) bartenders' guides sometimes gave the recipe as 50/50 gin and vermouth, Gibsons in the early days were much drier than other martinis. A third version, supported by Kazuo Uyeda in "Cocktail Techniques", states that Gibsons started as very dry martinis garnished with a cocktail onion to distinguish them from traditional martinis, but as the fondness for drier martinis became popular the onion became the only difference. There is no direct evidence that Charles Dana, or any other Gibson, created the drink. But, Charles Dana Gibson was certainly the artist who created the Gibson Girl illustrations—popular from the 1890s through about
Vermouth wine is produced by vermouth manufacturers. The wine may be aged for a short while before the addition of other ingredients. For sweet vermouths, sugar syrup is added before the wine is fortified with extra alcohol. The added alcohol is usually a neutral grape spirit, but may also come from vegetable sources such as sugar beets. The wine is then placed in large barrels or tanks to which the dry ingredients have already been added. The mixture is stirred at intervals until the dry ingredients have been absorbed and the drink is ready for bottling. Caramel color is added to