The Bloody Mary cocktail is made from vodka and tomato juice blended together with some spices and condiments. The unusual addition of tobasco and worchestershire sauce gives it an unusual flavour profile.
The Bloody Mary cocktail also has a reputation as being a good cocktail for those with a hangover, although unfortunately despite the health benefits of the tomato juice, the inclusion of the alcohol is the most likely rationale for any disguising of a hangover.
Please note that the units field is an estimation, and will vary depending on the type and quantity of alcohol used. Please drink responsibly and legally.