Whiskey sour pork tenderloin is a recipe that combines the tenderness of pork tenderloin with the acidity and characteristic aroma of the whiskey sour, a classic cocktail that has inspired this culinary preparation. Originating from the American tradition of marinating meats to enhance their flavor, this recipe has been adapted in various Latin American countries, where it goes by different names depending on the region. In Mexico, for example, it is simply known as "pork tenderloin in whiskey," while in countries like Argentina and Chile it is usually called "whiskey sour style marinated tenderloin." This technique of marinating with citrus and alcohol was born from the need to tenderize the meat and add complexity to its flavor. Thus, the result is a dish full of intensity and freshness, ideal for gatherings and special events.