Clean the baby octopus thoroughly.
Slice vegetables such as onion, green onion, and carrot.
Prepare the sauce by mixing ingredients like gochujang (Korean chili paste), soy sauce, and red pepper powder.
Heat oil in a pan and stir-fry the vegetables.
Add the baby octopus and sauce, then stir-fry over high heat.
Serve the finished stir-fried octopus on a plate.