Korean Kimchi Stew

Name: Korean Kimchi Stew
Prep time: 10 min
Cook time: 30 min
Total time: 40 min
Cuisine: Asian, Korean
Ingredients: 2 cups well fermented kimchi (cut into bite sized pieces); 200 g pork belly or shoulder (sliced thinly); 1 small onion (thinly sliced); 3 garlic cloves (minced); 2 green onions (chopped (reserve some for garnish)); 2 cups water or anchovy stock; 1 tbsp gochugaru (Korean red chili flakes); 1 tbsp gochujang (Korean red chili paste); 1 tbsp soy sauce; 1 tsp sesame oil; 1 block (300g firm tofu, cut into 1 cm slices); Salt and pepper to taste; Optional: 1 tsp sugar (if kimchi is overly sour)