Joanne Chang is the chef-owner of Flour Bakery in Boston. She has a degree in applied mathematics and economics from Harvard University and was a pastry chef at Payard Patisserie and Mistral. She lives in Boston. Christie Matheson is the author and co-author of several books, including Salty Sweets. She lives in San Francisco. Keller + Keller are Boston-based food and lifestyle photographers."




