Dining in Italy can be a drawn out affair, especially during dinners. Staring with the Antipasto (appetizer), followed by Primo (first course), Secondo (main course), and a Dolce (dessert). Be it in a Ristorante, a Trattoria, an Osteria, a Tavola Calda or a Pizza Rustica (selling pizza by the slice), there are tons of eating choices. Rome is famous for its thin-crust pizzas and Emma is both an excellent pizzeria and restaurant that serves classic dishes like carbonara, amatriciana and cacio e pepe.   When I was in Rome three years ago, a friend from back home recommended Roscioli Salumeria…