Wash the cucumber thoroughly and julienne it.
Thinly slice vegetables such as kimchi, carrot, and onion.
Boil the somyeon noodles in boiling water, then rinse them in cold water.
Prepare the noodle broth chilled.
Place the cooked noodles in a bowl and top with vegetables and cucumber.
Mix gochujang, vinegar, sugar, soy sauce, minced garlic, and other ingredients to make the sauce.
Pour the sauce, ice, and broth over the noodles to finish.