Cut the baby napa cabbage into bite-sized pieces.
Slice the tofu into 1cm thick pieces.
Cut the thinly sliced pork belly into bite-sized pieces.
Layer the baby napa cabbage, tofu, and pork belly slices alternately in a steamer.
Season lightly with salt and pepper.
Steam on high heat for 10 minutes.
Serve with ssamjang or soy sauce on the side, as desired.