Knead all ingredients into a dough and let rise for 1 hour. Then fold the dough in the middle 10 times over and over on a floured surface. Then shape into 10 balls and cut a little in the middle, moisten a little and flour and place in the oven witch.
Cover the baking dish with the magic stone and bake on the bottom rail on the wire rack for 25 minutes at 230 degrees top / bottom heat, then bake for another 10 minutes without a cover for the tan.