Cold ramen is a refreshing dish that is perfect for hot summer days. The noodles are typically served cold and are topped with a variety of vegetables and meats. The broth is usually served on the side and is also cold. To make this dish, start by cooking the noodles and then chilling them in the refrigerator. Once the noodles are chilled, add your desired toppings and serve with the cold broth on the side.