Italy is famous for pasta and pizza, so during your instance in Rome you have to taste the best one of each. Here some places not touristic and not expensive, where having your traditional Italian meal!
Near to the apartament
Via Domenico Millelire 20 (10'' walking distance)
Here you have to taste Carbonara pasta, Trippa alla Romana, Carciofi, porchetta.
Via Faà di Bruno 25 (10'' walking distance)
The best Pizza in Rome. Margherita is our choice!
In the Old Town
Da Simo
Via di Parione 34 ( near to Piazza Navona)
Piazza di Santa Cecilia 24 ( Trastevere)
Here you have to taste the Cacio e Pepe.