Knead all ingredients to a firm dough and cover in the refrigerator for 3 hours.
Roll out the dough on a greased baking sheet, make holes in the dough with a wooden spoon and brush with plenty of oil. (The holes should be filled with oil)
Sprinkle the oiled dough with salt and bake in a preheated oven (fan oven) for 10 minutes at 200 ° C and 15 minutes at 175 ° C.