Japchae is a popular Korean dish made with stir-fried glass noodles, vegetables, and tofu. The dish is known for its vibrant colors and delicious flavors. The glass noodles are made from sweet potato starch and have a chewy texture. The vegetables, such as carrots, spinach, and mushrooms, are saut茅ed until tender and then mixed with the noodles. The dish is seasoned with a soy-based sauce, giving it a savory and slightly sweet taste. Japchae with tofu is a vegetarian version of the dish, adding protein and a creamy texture.