Wash the cucumber chili peppers thoroughly and slice them diagonally.
Julienne the carrot, cucumber, and onion.
Heat sesame oil in a pan and lightly stir-fry the carrot and onion.
Put rice in a bowl, then top with cucumber chili, stir-fried carrot, onion, sliced cucumber, and lettuce.
Add gochujang, sesame oil, and sesame seeds, and mix well.