3oog plain flour
100ml olive oil
5g salt
1-200gr sour dough
80g yeast
200ml water

1. Place the flour,salt,yeast,Laudemio’olive oil and 50ml of water into a large bowl. Gently stir with your hand or a wooden spoon to form a dough then knead the dough in the bowl for five minutes, gradually adding the remaining water a little bit at a time.
2. Line two large trays with baking paper.Stretch the dough by hand into the trays, tuck the sides into the centre, and leave in a dry warm place for 6 hours.
3. After 6 hours Preheat the oven to 220C/425F/Gas7.Add the tomatoes, rosemary to the dough and drizzle the loaves with oil, sprinkle with fine sea salt then bake in the oven for 30 minutes or until golden brown.