No matter what people in the rest of the world do to it, the classic pesto sauce of its birthplace in Genoa, Italy, has just seven ingredients: basil, pine nuts, Parmesan and pecorino cheeses ...

Following is a transcript of the video. Claudia Romeo: Today we're in Genoa, on the Italian Riviera. This city is famous for many things, like its ancient port, the aquarium, but most of all ...

No more, no less, no different. Roberto Panizza, a Genoa restaurateur credited with reviving appreciation for the ancient sauce in both its hometown and around the world, will be in Columbus on ...