Rinse the tofu noodles in cold water.
Blanch the drained tofu noodles in boiling water, then drain them in a colander.
Heat perilla oil in a pan over low heat.
Add the tofu noodles to the pan and sauté lightly in the perilla oil.
Season with salt and soy sauce.
Transfer to a bowl and sprinkle with sesame seeds and sliced scallions.