Chocolate chip cookie

[1] Generally, the recipe starts with a dough composed of flour, butter, both brown and white sugar, semi-sweet chocolate chips, eggs, and vanilla.

The most notable chocolate chip cookie recipe was invented by American chef Ruth Graves Wakefield in 1938.

[7][8] Wakefield's cookbook, Toll House Tried and True Recipes, was first published in 1936 by M. Barrows & Company, New York.

Hundreds of soldiers wrote home asking their families to send them Toll House cookies, and Wakefield received letters from around the world requesting her recipe,[9][10] helping spread their popularity beyond the east coast.

[12] Sue Brides, a baker who worked with Ruth Graves Wakefield at the Toll House Inn, passed down the original recipe to her daughter, Peg, who shared it in a 2017 interview:[3] Chocolate chip cookies are commonly made with white sugar; brown sugar; flour; salt; eggs; a leavening agent such as baking soda; a fat, typically butter or shortening; vanilla extract; and chocolate pieces.

[13] Regardless of ingredients, the procedure for making the cookie is fairly consistent in all recipes: First, the sugars and fat are creamed, usually with a wooden spoon or electric mixer.

[14] There are at least three national (U.S./North America) chains that sell freshly baked chocolate chip cookies in shopping malls and standalone retail locations.

A close-up of a chocolate chip cookie
A "chocolate chocolate chip" or "double chocolate" cookie
A "double chocolate" cookie sprinkled with powdered sugar (with milk in the background)
Plate of chocolate chip cookies