"I'll give you this much of a clue," Rachael's first mystery taster tells her. "You came to my town and we danced together!"

"Oh my gosh it's Morgan Freeman!" Rachael yells in disbelief. "This is the most romantic, classiest, most chivalrous gentleman I've ever met in my life," she says, recalling the night they danced.

Morgan shares how he got the idea for his celebrity recipe-filled cookbook. "Not many people will remember that a couple years ago the island of Grenada was practically destroyed by Hurricane Ivan," he tells Rachael. "Fifteen years ago or so I first went down to Grenada and I loved it. After the hurricane, one of my friends called and said, 'We need help.' Nobody had ever called me before saying an entire group of people like that needed help. So we came up with the idea of a Caribbean cookbook and asked friends if they would help. And, of course, if you ask anybody in Hollywood for help, they all leap. So we've got Ben Affleck, Tom Hanks, Terrence Howard, Ben Vereen, Michael Douglas, Tim Robbins, Alicia Keys -- they're all people who are familiar with the island, love the islands, love the food. And there are great recipes in there."

Web exclusive! Morgan lets us in on the secret of Grenada.