Let's try steaming whatever we have!
Cut the napa cabbage into bite-sized pieces.
Slice the tofu into 1cm thick pieces.
Cut the chicken breast into small cubes.
Beat the egg and set aside.
Layer the cabbage in a pot, then place the tofu and chicken breast on top.
Season lightly with salt and pepper.
Pour the beaten egg over the ingredients.
Cover with a lid and steam over medium-low heat for 15 minutes.