Cookies N' Cream or Cookies and Cream A popular term for a flavouring in foods, including Ice creams, milkshakes, confectionary etc made with a mix of ground chocolate biscuits and vanilla cream. The flavour was revolutionized by the invention of Oreo's, a kind of chocolate biscuit sandwich with a vanilla cream filling which was also commonly used in milkshakes and ice creams such as McFlurries