Claire Saffitz is an American pastry chef, recipe developer, and food writer known for her expertise in baking. She gained popularity as a host on the YouTube channel Bon Appétit, where she showcased her skills in creating various desserts and pastries. Claire has a background in history and culinary arts, having studied at Harvard University and the French Culinary Institute. In addition to her work on YouTube, Claire has authored cookbooks, including "Dessert Person," which features a range of approachable recipes for home bakers. Her engaging personality and clear instructions have made her a beloved figure in the culinary community.