Cut pork into appropriate sizes and grill it in a pan without oil
Grill all the meat over high heat only slightly.

Transfer the grilled meat to an iron pot, add the whole ginger, green onion, and water, and boil over low heat for about an hour and a half. Remove the foam from time to time.
(If there is a presser, press it to cook)
I added some time to get rid of the smell. Take it out after the water boils. If you boil it for a long time, it tastes bitter

In the meantime, boil the eggs
Boil water with a little bit of vinegar and a little salt and boil it for 6 minutes and a half-cooked. Prepare boiled eggs by putting them in cold water for 5 minutes and peeling them

Slice the white part of green onion thinly and soak it in cold water

When the meat is cooked gently by poking it, take out the meat, wash it slightly with cold water, and dry it with a kitchen towel.

Boil radish for 20 minutes in the pork broth
After the radish is boiled, don't throw away the broth and transfer it to another pot. You can use it as a soup or soup later

The ingredients are ready

meat on a new pot.Rice wine (optional).Add two pieces of kelp, ginger, and 450ml of water and boil. When the water boils, season with sugar 1T, soy sauce 7T, and mirim 2T.
For soy sauce, it's dark soy sauce.Brewed soy sauce. I mixed Japanese soy sauce

When the sauce boils down, add the boiled egg

When the soup boils down, it's done! Take out eggs, meat, and seasonings, and serve them with green beans or blanched bok choy.
You can add starch to the rest of the seasoning is also thicken it

Serve with green onion white.

After boiling the meat, you can add a bit of salt, strain it on a cloth, and scoop it out to make clear soup