Tsukemen is a style of ramen where the noodles are served separately from the broth. The noodles are typically thicker and chewier than regular ramen noodles, and are meant to be dipped into a rich and flavorful broth made with pork, chicken, or seafood. The toppings can include sliced pork, bamboo shoots, green onions, and a soft-boiled egg. Some recipes also call for adding a dollop of chili oil or a sprinkle of sesame seeds to the broth for extra flavor.