I simply love Aperitivo time (18:30 – 21:00), the cheapest way to have dinner and a drink (here it’s € 10), especially if it has a huge buffet like T Bar has. There are plenty of places in Rome that do that, not so many for brunch, which is not a proper Italian tradition, but I really enjoy it. Brunch at the T-Bar is on Saturday and Sunday from 12:00 to 16:00.
T bar does both Aperitivo or Brunch with a huge selection of many Italian specialties like lasagna, pizza, different kinds of pasta, fried appetizers and a huge choice of desserts as well. Of course during the brunch they offer a wider selection.
Even if it’s not close to the city center it is easily reachable with metro Line B to the Basilica San Paolo stop. (As the station’s name suggests it’s close to the famous Basilica which is absolutely worth a visit).
Tip: If it is one of the many good weather days in the Italian Capital you should ask for a table on their amazing terrace by the river!