1. In a large mixing bowl, combine flour, yeast, sugar, and salt.
2. Add warm water and olive oil. Mix until a dough forms.
3. Knead the dough for about 10 minutes until smooth and elastic.
4. Place the dough in a greased bowl, cover, and let rise for 1 hour.
5. Preheat oven to 220°C (425°F).
6. Punch down the dough and transfer to a baking sheet. Spread out to desired thickness.
7. Drizzle with olive oil, sprinkle with rosemary, and make dimples with your fingers.
8. Bake for 20-25 minutes until golden brown.
9. Let cool before slicing and serving.