"Herring under a fur coat" is a traditional Russian salad made with layers of ingredients, primarily featuring pickled herring. The dish typically includes boiled vegetables such as potatoes, carrots, and beets, which are grated and arranged in layers. A creamy dressing, often made from mayonnaise, is spread between the layers, giving the salad a rich flavor. This dish is commonly served during festive occasions, especially during New Year's Eve celebrations in Russia. Its colorful appearance and hearty ingredients make it a popular choice for gatherings, symbolizing abundance and warmth in the cold winter months.