Remove excess moisture from Chodang tofu using a kitchen towel, then crumble it finely.
Blanch the bean curd pockets in boiling water to remove oil, then squeeze out the moisture thoroughly.
Season the crumbled tofu with salt, vinegar, and a bit of sugar.
Stuff the seasoned tofu into the bean curd pockets.
Before serving, sprinkle with seaweed flakes or sesame seeds to finish.