Boil somyeon noodles for 6–7 minutes and rinse in cold water.
Season 200ml of soy milk with salt and soy sauce.
Julienne zucchini, carrot, shiitake mushroom, and green onion.
Add oil to a pan and stir-fry the vegetables.
Place cooked noodles in a bowl and top with stir-fried vegetables.
Pour the seasoned soy milk to finish.