Bibim Guksu is a popular Korean dish made of cold wheat noodles, typically served with a spicy and tangy sauce. The sauce usually contains ingredients like gochujang (Korean red chili paste), vinegar, and sesame oil, giving the dish its distinctive flavor. It is often garnished with fresh vegetables such as cucumber, carrots, and sometimes boiled eggs. This dish is especially enjoyed during the hot summer months as a refreshing meal. Bibim Guksu can be customized with various toppings, including kimchi or sliced meat, making it versatile and appealing to different tastes.