Les Petits Sweets, Two-Bite Desserts From the French Patisserie (Running Press, September 2016) is the second cookbook Kathryn wrote with Anne E. McBride.

It features a delectable range of Financiers, Madeleines, Tea Cakes, Savarins, Canneles, Calissons, Macarons, Dacquoisettes, Eclairs, Choux and Religieuses, Tartelettes and Tortes, Sables, Shortbreads, Tea Cookies, Petits Fours Glaces, Caramels, Marshmallows, Nougat and Pates de Fruits.