Sauté the kimchi in oil first, then add the tuna and continue sautéing. Finish with a touch of ghee butter.
Cut tuna and kimchi into bite-sized pieces.
Cut tofu, onion, and green onion into easy-to-eat pieces.
Add sesame oil to a pot and sauté the kimchi.
Add the tuna and sauté together.
Add water and minced garlic, then bring to a boil.
Add tofu, onion, and green onion, and simmer over low heat.
Season with salt and pepper to taste.