This super simple pasta dish is one of the most famous Roman ones and is served in most restaurants. This time there aren't many ingredients to hunt down, but Pecorino Romano is key.

Gualtiero put some very fancy lamps in his new restaurant, but it stayed almost empty for a good while. He didn't give up, nor did he stoop to using the techniques a New York restaurant used when it opened.

Gualtiero Marchesi is an artist, using food to express his creativity. He's also headstrong, and doesn't easily accept other people's ideas. Step by step, he shows us how to make his famous open ravioli, beautiful to look at, and wonderful to taste!