Chop 1/2 onion, 1/2 green onion, and 2 green chilies.

Heat a pan on low heat and add the oil from the canned tuna. Sauté the chopped onion, green onion, and chilies.

Add 1 tbsp soybean paste, 1 tbsp red pepper paste, 1 tbsp red pepper powder, 1 tbsp minced garlic, and 1.5 cups water. Bring to a boil.

Add 1 tbsp sugar to the boiling mixture.

Add the canned tuna and simmer on low heat until the mixture thickens.