Christina Tosi is an American chef, author, and television personality known for her innovative approach to desserts. She is the founder of Milk Bar, a bakery chain famous for its unique treats like the Confetti Cake and Cereal Milk Ice Cream. Tosi has also published several cookbooks, sharing her creative recipes and baking techniques. In addition to her work at Milk Bar, Tosi gained recognition as a judge on the popular cooking competition show MasterChef. Her passion for baking and her playful style have made her a prominent figure in the culinary world, inspiring many home bakers and aspiring chefs.