As a confectionery expert with extensive knowledge of the chocolate industry, I can tell you that a Kit Kat is a popular chocolate bar made by Nestlé, and it consists of several layers. The primary components of a Kit Kat are:


1. Wafer: The middle layer of a Kit Kat is made from wafers, which are thin sheets of baked pastry. These are often flavored with ingredients like cocoa powder to give them a chocolatey taste.


2. Chocolate: The wafers are coated with a layer of chocolate on both sides. This chocolate layer is typically made from a mixture of cocoa solids, cocoa butter, sugar, and milk powder.


3. Frosting: In some variations, there may be a layer of frosting or cream between the wafers to add an extra layer of flavor and texture.


4. Coatings: Some Kit Kat varieties are also coated with additional layers, such as a thin layer of caramel, nuts, or even fruit puree, to create different flavors.

It's important to note that the exact ingredients can vary by country and by the specific flavor of the Kit Kat. For example, the classic four-finger Kit Kat is made with milk chocolate, while there are also dark chocolate and white chocolate variations.

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kitkat.com. Kit Kat is a chocolate-covered wafer bar confection created by Rowntree's of York, United Kingdom, and is now produced globally by Nestl��, which acquired Rowntree in 1988, with the exception of the United States where it is made under license by H.B. Reese Candy Company, a division of The Hershey Company.read more >>