When it comes to finding the best ice cream in Rome, everyone you ask seems to have a different favorite. So the only foolproof way to a correct answer? Try every place yourself. OK! Among our favorites, the old standbys: Giolitti, where I sampled my first gelato autentico, several flavors (I’m sure hazelnut was one of them) built vertically onto a cake cone until you think it can hold no more. Then they ask you if you want panna, yes, so they put whipped cream on the very top. Plus a triangular wafer! No wonder this place is always crowded. Another favorite, the mela stregata (witch’s apple) at, where else, Biancaneve (Snow White), a neighborhood gelateria of long standing. Another wonderful memory from my first trip to Rome in 1980 was the famed tartufo served here at Tre Scalini on the Piazza Navona. A brandied cherry surrounded by chocolate ice cream, which is bathed in a chocolate coating and rolled in chopped pieces of chocolate. Topped with panna, of course. To me, no real truffle has ever tasted as good or as memorable.