Roasted eel recipe

I'll probably be staying in Nagoya for a few days when I go to Japan, as it is the largest city near the race track. I googled Nagoya's food specialty and it's hitsumabushi. Apparently, the custom is to eat it four ways:
1. By itself with rice
2. Topped with a bunch of seasonings
3. Pour broth over it
4. Eat it any way you like