Koekjes

A cookie or biscuit (British English) is a baked snack or dessert that is typically small, flat, and sweet. It usually contains flour, sugar, egg, and some type of oil, fat, or butter. It may include other ingredients such as raisins, oats, chocolate chips, or nuts. Most English-speaking countries call crunchy cookies "biscuits", except for the United States and Canada, where "biscuit" refers to a type of quick bread. Chewier biscuits are sometimes called "cookies,” even in the Commonwealth. Some cookies may also be named by their shape, such as date squares or bars.

Source: Wikipedia