German Cheesecake (Käsekuchen) vs Koulourakia: Traditional Greek Butter Cookies

These two desserts represent distinct approaches to rich, sweet baking. The German cheesecake relies on creamy quark and lemon zest for a tangy, velvety structure, while the Greek butter cookies use orange and baking powder to achieve a snappy, crisp texture. Although both share a foundation of butter, sugar, and egg, the cheesecake highlights the structural potential of dairy proteins, whereas the cookies focus on the bright, aromatic profile of citrus zest within a firm, crumbly dough.