A butter cookie is a type of cookie that is rich in butter, giving it a tender and crumbly texture. These cookies are typically made with simple ingredients, including flour, sugar, and vanilla, which contribute to their sweet and buttery flavor. They can be shaped into various forms, such as rounds or bars, and are often enjoyed plain or with added toppings like chocolate chips or nuts. Butter cookies are popular in many cultures and are often served during holidays and special occasions. They can be found in various recipes, including the classic Danish butter cookies, which are known for their distinctive shapes and melt-in-your-mouth quality. These cookies are easy to make and are a favorite treat for both children and adults.