A
chocolate chip cookie
is a drop cookie that features chocolate chips or chocolate morsels as its distinguishing ingredient. Chocolate chip cookies 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. Generally, the recipe starts with a dough composed of flour, butter, both brown and white sugar, semi-sweet chocolate chips, eggs, and vanilla.
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