Thread tomatoes, olives and mozzarella interchangeably onto small wooden skewers.
Heat up olive oil (leaving about a tablespoon aside) and fry the prepared skewers, for about a minute.
During cooking brush skewers with rosemary twig dipped in remaining olive oil.
Vegetarian skewers are best served with Ajvar vegetable relish and crusty bread.
Prawns and mushrooms also suit this recipe well.