Nantua vs shrimp sauce

Nantua and shrimp sauce both are nouns.

Word	Noun	Adjective	Verb	Adverb
Nantua	Yes	No	No	No
shrimp sauce	Yes	No	No	No

As nouns, Nantua and shrimp sauce are synonyms defined as:

Nantua and shrimp sauce: white sauce with whipping cream and shrimp butter

Nantua (noun)	shrimp sauce (noun)
white sauce with whipping cream and shrimp butter	white sauce with whipping cream and shrimp butter