CultureGermanyGerman potato salad tradition carrys on06:48This browser does not support the video element.CultureGermany09/20/2021September 20, 2021A party in Germany without potato salad isn't really a party. But the way it's made seems to draw an invisible line across the country: In the south, they use oil and vinegar, while in the north, mayonnaise is preferred. Copy linkAdvertisement