Shred the cabbage thinly and either grate the potatoes or slice them thin (grating the potatoes makes the batter more moist and flavorful, slicing keeps the texture but makes flipping harder).
Mix the ingredients from step 1 with 2 eggs, then heat oil in a frying pan and pour in all the mixture.
Shape the pancake thickly over medium heat. Once the bottom is cooked evenly and the batter releases easily from the pan, flip it over.
On low heat, place sliced cheese or pizza cheese on top and cover with a lid.
When the bottom is cooked, turn off the heat and let the pancake sit until the cheese melts.