Prepare the rice cakes, eggs, and fish cakes into bite-sized pieces.
Heat cooking oil in a pan and stir-fry the rice cakes.
Add the fish cakes and vegetables, then stir-fry together.
Crack the eggs into the pan and scramble them lightly while stir-frying.
Add the seasoning (gochujang, sugar, soy sauce, etc.) and stir-fry, mixing everything well.
Once all the ingredients are cooked, transfer to a plate and serve.