This dish is seasoned with soybean paste, similar to doenjang jjigae but less salty, using tofu and tuna. It's perfect for wrapping in leafy greens and eating without rice (carbs).
Cut the tofu into bite-sized pieces.
Chop the onion and green onion into small slices.
Add sesame oil to a pot and sauté the onion and green onion.
Add the tuna and tofu and stir-fry together.
Pour in water and dissolve the soybean paste.
Boil for 15 minutes to finish.