Gibson (cocktail) than the onion into the 1930s and beyond, but still none use bitters. The famous Polished Gibson is garnished with a potato. The drink is traditionally made with gin, but the vodka Gibson is also common. The exact origin of the Gibson is unclear, with numerous popular tales and theories about its genesis. According to one popular theory Charles Dana Gibson is responsible for the creation of the Gibson, when he supposedly challenged Charley Connolly, the bartender of the Players Club in New York City, to improve upon the martini's recipe, so Connolly simply substituted an onion for the olive
Martini (cocktail) bitters, then strained into a chilled cocktail glass. Over time the generally expected garnish became the drinker's choice of a green olive or a twist of lemon peel. A dry martini is made with dry, white vermouth. By the Roaring Twenties, it became common to ask for them. Over the course of the century, the amount of vermouth steadily dropped. During the 1930s the ratio was 3:1 (gin to vermouth), and during the 1940s the ratio was 4:1. During the latter part of the 20th century, 6:1, 8:1, 12:1, 15:1 (the "Montgomery", after British Field Marshal Bernard Montgomery's supposed penchant