Cheesecake, also known as cheesecake, is a dessert consisting of several layers. The bottom layer consists of biscuits and the top layer consists of cream cheese. Cheesecake can be covered or decorated with a layer of jam or various types of fruits, such as strawberries, raspberries, and others. Cheesecake originated in Greece and is prepared in most parts of the world. Its ingredients can vary by country.