Colbert butter vs sauce

Colbert butter and sauce both are nouns.

Word	Noun	Adjective	Verb	Adverb
Colbert butter	Yes	No	No	No
sauce	Yes	No	Yes	No

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

Colbert butter: butter creamed with parsley and tarragon and beef extract
sauce: flavorful relish or dressing or topping served as an accompaniment to food

Colbert butter (noun)	sauce (noun)
butter creamed with parsley and tarragon and beef extract	flavorful relish or dressing or topping served as an accompaniment to food

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