hollandaise sauce n.
荷兰辣酱油
Hollandaise sauce \Hol`lan*daise" sauce\, or Hollandaise
\Hol`lan*daise"\, n. [F. hollandaise, fem. of hollandais Dutch.]
(Cookery)
A sauce consisting essentially of a seasoned emulsion of
butter and yolk of eggs with a little lemon juice or vinegar.
[Webster 1913 Suppl.]