hollandaise vs sauce

hollandaise and sauce both are nouns.

Word	Noun	Adjective	Verb	Adverb
hollandaise	Yes	No	No	No
sauce	Yes	No	Yes	No

As nouns, sauce is a hypernym of hollandaise; that is, sauce is a word with a broader meaning than hollandaise:

hollandaise: eggs and butter with lemon juice
sauce: flavorful relish or dressing or topping served as an accompaniment to food

hollandaise (noun)	sauce (noun)
eggs and butter with lemon juice	flavorful relish or dressing or topping served as an accompaniment to food

hollandaise (verb)	sauce (verb)
	add zest or flavor to, make more interesting
	dress (food) with a relish
	behave saucily or impudently towards