Boil the acorn noodles and rinse them in cold water.
Julienne cucumber, carrot, and cabbage.
Make the sauce by mixing gochujang (Korean chili paste), soy sauce, vinegar, sesame oil, minced garlic, ground sesame seeds, and sugar.
Add the julienned vegetables and sauce to the cooked noodles and mix well.
Serve in a bowl and sprinkle with sesame seeds.