noun
hollandaise sauce
A classic French warm emulsion sauce made with butter, egg yolks, and lemon juice or vinegar, often served with eggs, vegetables, or fish.
エッグベネディクトにはオランデーズソースが欠かせない。
Hollandaise sauce is essential for eggs Benedict.
アスパラガスにオランデーズソースをかけて食べた。
I ate asparagus with hollandaise sauce poured over it.
Variant with interpunct; less common but still used.
Borrowed from French 'sauce hollandaise' (Dutch-style sauce), via English 'hollandaise sauce'.