Peel the onions and cut into rings of approximately 1-cm thick.
Add a dash of olive oil to the onions, and grill them on a charcoal grill until they are cooked through.
Place the grilled onions in a pot, cover with water, and allow to simmer over low heat for two hours.
Clean the impurities, spooning off the foam that appears on the surface of the soup while cooking.
Strain the soup, adjust salt to taste, add the Hangshin Sauce(Jang for Work), and then mix well and set aside for serving.
For the creamed green onions
300 g Milk cream
12 ea Green onions (each 30g)
Freshly ground black pepper
In a saucepan over low heat, simmer the peeled green onions in cream for about 20 minutes, until the onions are tender and the cream has thickened.
Add salt and pepper to taste.
20 g Breadcrumbs
Cut the green onions in half and sauté in a frying pan or a griddle with a dash of olive oil. Once they begin to brown, add them into a saucepan with the onion soup. Cook for 15 minutes and serve with a teaspoon of the aromatized cream.
Finish off the presentation with the breadcrumbs previously toasted in the oven or a kitchen salamander.