Urm. I have no idea of Pigeu' version of "boiled duck". I looked a korean recipe. basically it's kind of stew. gonna translate it.
Ingredienets : Duck, Miso paste 3T(originally korean fermented bean paste), Garlic diced 1.5 T, Chilli powder 7T, Ginger diced .25 T, Soju 1 Cup(Any Alchol that remove meat smell), Green Onion 2, Onion 1, Chilli pepper 5,
Chinese celery 10, Perilla frutescen 10, rice 1/2 cup, Seseme Seed powder 4T, Salt and Pepper for preference.
1. put rice in water for an hour to make it soft. grind it with half cup of water using food processor or blender
2. Cut Onion about 1/3 inch thick. Cut Chinese celery 2~3 inch long. Cut Chilli pepper and Perilla frutescen
3. Cut Duck to 2~3 inch pieces and wash.
4. Boil water in a big pot that enough to put the duck.
5. put duck in boiling water and 1cup of soju(rice wine, alchol). when the water boiling again, take out duck and wash in cold water. let it sit in sieve to drain water.
6. put duck, 7 cup of water, miso 3T, garlic , chilli powder, ginger, soju 1/3 cup, black pepper to a pot and boil 5 min on strong/max fire then 15 min on mid fire.
7. put diced onion, gound rice while stirring for 3 min on mid fire.
8. put green onion, chilli pepper, sesame seed powder. it's done when the green onion is cooked
9. serve with Chinese celery, Chilli pepper and Perilla frutescen on duck.
Here's photo and original korean recipe
http://hls3790.tistory.com/401