Ruth Graves Wakefield, American chef, created the chocolate chip cookie (died 1977)

Ruth Jones Wakefield was an American chef, known for her innovations in the baking field. She pioneered the first chocolate chip cookie recipe, an invention many people incorrectly assume was a mistake. Her new dessert, supposedly conceived of as she returned from a vacation in Egypt, is the inspiration behind the massively popular Toll House Chocolate Chip Cookie. Throughout her life, Wakefield found occupation as a dietitian, educator, business owner, and published author. She wrote a cookbook titled Ruth Wakefield’s, Toll House: Tried and True Recipes.

A chocolate chip cookie is a drop cookie that features chocolate chips or chocolate morsels as its distinguishing ingredient. Chocolate chip cookies are claimed to have originated in the United States in 1938, when Ruth Graves Wakefield chopped up a Nestlé semi-sweet chocolate bar and added the chopped chocolate to a cookie recipe; however, historical recipes for grated or chopped chocolate cookies exist prior to 1938 by various other authors.