Wash the mini cabbage thoroughly and cut into bite-sized pieces.
Cut the potato into cubes.
Slice the pork neck into bite-sized pieces.
Add the pork and water to a pot and bring to a boil.
Add the potatoes and cook over medium heat until tender.
Season with soybean paste, gochujang, and minced garlic.
Add mini cabbage, green onion, and pepper, then simmer for a bit longer.
Finish by adding soft tofu (or mushrooms) if desired.