The drink that anchors Sunday brunch was once called the Bucket of Blood. This deep dive untangles the contested origins of the Bloody Mary, beginning with Prohibition driving American bartenders to Paris, where Fernand Petiot at Harry’s New York Bar combined Russian emigre vodka with newly available canned American tomato juice around 1921. We weigh the rival claims from New York’s 21 Club, bartender Henry Zbikiewicz, and comedian George Jessel, whose half-vodka, half-tomato recipe was printed by columnist Lucius Beebe in 1939 in the first known use of the name.

Petiot later took over the King Cole Bar at the St. Regis and, in a 1964 New Yorker interview, dismissed Jessel’s version as unfinished. His layered build of salt, black pepper, cayenne, Worcestershire, and lemon turned the drink into a phenomenon served 100 to 150 times a day. We explore the naming theories, from Queen Mary I to Mary Pickford to a possibly slurred order for Vladimir Smirnoff, then explain the hangover science of sodium, tomato nutrients, and ethanol temporarily pausing methanol metabolism. The episode finishes with the gin-based Red Snapper, the Bloody Maria, the Bloody Fairy, the 1960s beef bouillon Bullshot, the Virgin Mary and Bloody Shame, garnish maximalism, and Wisconsin’s beer chaser tradition.

• How Prohibition, Russian vodka, and canned tomato juice met in a 1920s Paris bar
• Petiot versus Jessel: who really invented the cocktail and who just poured two liquids together
• The Bloody Mary name: a queen, a film star, a cabaret girlfriend, or a mispronounced vodka magnate
• Electrolytes, formic acid, and the biochemistry behind hair of the dog
• Red Snapper, Bullshot, Bloody Maria, and the rise of the three-course garnish