Traditional cabbage burgers use ground meat and cabbage tucked inside a bread dough pocket that is baked. These are the simplest way to make these. You can sub your own burger patties, or crumbles, slice your own cabbage and use fresh or frozen bread dough and bake them.
Heat a skillet with the oil and stir fry your cabbage. Heat your burger up. Place the burger in a bun, top with heaps of cooked cabbage and eat. Simple, but good.