Make the miso ramen soup base (tare) by whisking together the sake, mirin, garlic, and ginger in a small bowl. Pour into a pot and bring to a boil over medium heat. Remove from heat and whisk in the miso and doubanjiang until well combined.
Heat the sesame oil in a wok or large pan to medium heat. Add the ground pork and cook for 2-3 minutes, breaking it apart as you cook.
Add the scallions, cabbage and sliced carrot. Cook for 4-5 minutes, stirring, to soften up the vegetables. You can cook longer to your preference.
Add the edamame beans and cook for 1 minute.
Add the chicken stock and cook for 2 minutes.
Pour in the miso soup base and stir. Bring to a boil, then reduce the heat to low and simmer for 2 minutes. Remove from heat.
Prepare the ramen noodles by boiling them for 2 minutes, or until cooked through.
Distribute the ramen noodles to 4 large bowls along with the cooked pulled pork.
Pour the hot miso ramen soup broth with vegetables over the noodles and top with jammy eggs.
Garnish with sesame seeds, chili flakes and scallions and serve hot.
