Patricia Harris and David Lyon met over ratatouille made from fresh garden vegetables and courted over fudge-topped brownies. Decades later, they’re still cooking. They are coauthors of The Meaning of Food and Boston Off the Beaten Path (both Globe Pequot Press). Their food writing has appeared in the Boston Globe, the Robb Report, Cooking Light, Food Arts, and the Washington Post. They coauthor the blog HungryTravelers.com.