alfredo

/AE0 L F R EY1 D OW0/
noun
  1. 1

    (noun adjunct) The sauce made from butter and Parmesan cheese used in dishes such as fettuccine Alfredo, or any dish of this type.

Source: https://en.wiktionary.org/wiki/Alfredo, https://en.wiktionary.org/wiki/alfredo