Mix the quark, eggs and apple cider vinegar in a bowl. In another bowl, mix the remaining dry ingredients together well. Then add the dry ingredients to the quark-egg mixture and stir everything well with the dough hook.
Shape a loaf of bread with damp hands and place on a baking sheet. Then cut the loaf a few times at the top.
Bake at 180 ° C for approx. 55 - 60 minutes, then leave to cool on a wire rack.