1862 Whiskey Cocktail Vs. 1876 Improved Whiskey Cocktail. Today we are looking a two whiskey cocktails by Jerry Thomas from his 1862 & 1876 cocktail / bartender guides. It is believed that these two whiskey cocktail recipes morphed over time into the Old Fashioned (whiskey) Cocktail, and the Manhattan... some even think that the Sazerac Cocktail was inspired by or evolved from these as well. But everything is debate-able and why bother, just have a cocktail and relax. 1862 Whisk(e)y Cocktail1 bar spoon gum syrup2 dashes bitters (Boker’s is spec)2 ounces Whiskey1 piece lemon peelShake with Cracked Ice and strain into glass.1876 Improved Whiskey Cocktail2 dashes Boker’s (or Angostura) bitters3 dashes gum syrup2 dashes maraschino1 dash absinthe1 piece lemon peel2 ounces whiskeyShake with shaved ice and strain into a glassHow to make Gum / Gomme syrup: https://youtu.be/Y10z7DOU3c0#LeGourmetTV #GlenAndFriendsCooking #CocktailsAfterDark