Ingredients for one rustic bun of 500 gr

200 gr flour 0
300 gr semolina regrind flour
1 spoon of olive oil
5 gr of salt
200-220 ml of warm water
3 gr of dry yeast

Prepare water and mix it with yeast. Add the mixture to all the flours. Mix all the ingrdients and add oil and salt at the end. Put it in a bowl covered with a towel and leave it in a warm place (into the oven or outside if we are in spring or summer). After 3-4 hours lay it and fold it forming a bun. Make some cuts on the surface to decorate and promote the rising.
Make them in a warm place for about and hour and then cook it into a oven: 180°C for 45-50 minutes.