oh boy oh boy. would I love to tag along! I copied these suggestions awhile ago
and I can't remember the source for the second one and I have no firsthand knowledge, but these might give you some information. I really don't even know if it's in the right region, but here goes:
"Although I keep telling folks that there is an Italy beyond Tuscany—all 20 very different regions of it—for those heading to the big "T," look at The Food Lover's Guide to Florence by Emily Wise Miller (Ten Speed Press, 2007). Along with a primer covering dining basics, wine and the regional foods of Florence and Tuscany, the author gives her picks of the city's enotecas, trattorias, pizzerias, restaurants, street markets and gelato shops, all arranged by neighborhood. A few cooking schools in the city are listed as are itineraries for culinary excursions further afield in Tuscany." from The Splendid Table
"I took a cooking class with Mama Agata in Ravello (on the Amalfi Coast.). It was a one day class, but I am sure she has others. It was wonderful. Her house is right on a cliff overlooking the sea and she raises her own vegetables in terraces below the house. Her daughter translates, so there is no language problem. "