How to Make Hakata-Style Tonkotsu Ramen, Part 2

While simmering the soup, prepare the broth. This will be added to the pot after about 8 hours of simmering the soup. Fill a pot with water, add kelp and shiitake mushrooms, and let it sit for several hours. Next, prepare the sauce for the ramen. For each bowl of ramen, add about 1.5 to 2 tablespoo…