As any seasoned foodie traveller will tell you, a trip to Rome is incomplete without indulging in carbs, Italian-style – you know, the world’s best pizza, pasta, focaccia bread dipped in balsamic vinegar? The city serves up a maze of authentic and traditional restaurants to discover one bite at a time. From the cheap and cheerful to the inventive and the elegant, here’s your guide to finding Nonna-approved dishes that you must eat, when in Rome.