Cut the chicken into bite-sized pieces.
Marinate the chicken with gochujang (Korean chili paste), soy sauce, minced garlic, sugar, and other seasonings.
Slice cabbage, sweet potato, green onions, and onion into edible pieces.
Heat oil in a pan and stir-fry the marinated chicken.
Add vegetables and rice cakes, and stir-fry together.
Once everything is cooked through, it's ready to serve.