Heat vegetable oil in a rectangular pan and stir-fry ground pork over medium heat until the color changes. Add cabbage and stir-fry until softened. Season with salt and pepper.

Pour 1/4 of the beaten eggs into the pan and stir gently until semi-cooked. Flatten the mixture and place slices of melting cheese on top.

Fold the mixture from the back to the front, rolling it into a log shape. Push it to the back of the pan and repeat until all egg mixture is used.