Although Barbara Lynch was born and raised in South Boston, not Tuscany, many critics believe her food rivals the best of Italy. It has been praised by Bon App tit, Food & Wine, and Gourmet, and many more. Lynch's cuisine is all the more remarkable because it is self-taught. In a story straight out of Good Will Hunting, she grew up in the turbulent projects of "Southie," where petty crime was the only viable way to make a living. But in a home...