Prepare tofu and soy milk made from tofu and soybeans.
Boil somyeon noodles and rinse them in cold water.
Place the cooked somyeon noodles in a bowl.
Pour soy milk over the noodles.
Dice tofu and place it on top.
Drizzle with perilla oil.
Top with shredded cucumber and seaweed flakes.
Season with salt or soy sauce to taste.