Mix all ingredients in a bowl until a sticky dough is formed.

Pour flour in the table and knead for 5 minutes.

Place in a floured baking tray. Sprinkle flour over the dough and cut deep stripes. Optional: rosemary and course sea salt.

Preheat oven up to 190 °C and cook over 30 minutes. It doesn't need rising time.

Take it out the oven and wait until cool down to move it. Enjoy!