Olivier salad, also known as Russian salad, is a popular dish in many countries, particularly in Russia and other post-Soviet states. It typically consists of diced boiled vegetables such as potatoes, carrots, and peas, combined with diced pickles, boiled eggs, and sometimes meat like chicken or bologna. The salad is usually dressed with mayonnaise, giving it a creamy texture. This dish is often served during festive occasions, including New Year's celebrations. Its origins date back to the 1860s, attributed to a French chef named Lucien Olivier, who created a version in his restaurant in Moscow. Over time, the recipe has evolved, with various regional adaptations.