100g high-protein wheat flour 1/2 tsp salt 1 tbsp cooking oil Sufficient water 50g matured fermented kimchi, chopped 1 potato, peeled and diced 1 stalk green onion, thinly sliced 1 onion, thinly sliced 3 cloves garlic, finely chopped 1 tbsp gochujang 1 tbsp soy sauce 1 tbsp fish sauce 1 tsp sesame oil Mushroom broth (optional) Sugar add salt to taste