If you ever have slightly soured kimchi laying around and you don't know what to do with it, make tubu kimchi! This dish is incredibly healthy, tasty, and easy. The tubu is packed with protein and the kimchi is just vinegared cabbage with spice, come on, that's a healthy dish.
Just toss in a tablespoon of sesame oil into a skillet and add the kimchi, once the pan is hot. While heating, cut up a block of tubu and place on a plate. Next to the tubu, place the kimchi. I eat this with brown rice, simply because of the salty flavor of the dish, but it's not completely necessary. Yum!