Use fresh fish bones to make the broth as it will give a better flavor to the soup.To save time, you can prepare the broth ahead of time and store it in the refrigerator for up to three days.To prevent the noodles from sticking together, rinse them with cold water after cooking and drain well before serving.Adjust the spiciness of the soup by adding more or less chili flakes according to your preference.To make the dish more colorful and nutritious, you can add other vegetables such as carrots or bell peppers to the soup.