Eel closed by poached egg

Hmm, I dunno how to describe 'Tamago-Toji' in English.

1. Boil water and dried bonito.
2. Pour soy-sauce, Japanese sake.
3. Put sliced onion and cutted eel. Then put mitsuba, one of Japanese herb.
4. Beat egg and put it.

Side dishes are Tofu miso-soup and Sashimi of horse mackerel.