Slice the apple thinly.
Sprinkle sugar and cinnamon powder over the apple slices and let them marinate for a while.
Roll out the dough thinly with a rolling pin.
Place the marinated apples on top of the dough.
Roll the dough into a loaf shape and place it on a pan.
Sprinkle a little salt on top of the bread.
Bake in a preheated oven at 180°C for 20 minutes.