Cut the tuna into thin, bite-sized pieces, then mix together with the seasoning from Step 1.
Top with green onions and egg yolk. Garnish with sesame seeds.
Story Behind this Recipe
Actually, I'm not really that fond of tuna, but I can eat it when prepared this way. When I had a part-time job, a local shop had a yukhoe-style tuna carpaccio dish, so I wanted to try to make my own version of it.
Tianmianjiang has a subtle flavor, but if you don't have any, you can also use red miso. If you like spicy food, you can also use gochujang or doubanjiang.