hunter's sauce vs sauce chausseur

hunter's sauce and sauce chausseur both are nouns.

Word	Noun	Adjective	Verb	Adverb
hunter's sauce	Yes	No	No	No
sauce chausseur	Yes	No	No	No

As nouns, hunter's sauce and sauce chausseur are synonyms defined as:

hunter's sauce and sauce chausseur: brown sauce and tomato puree with onions and mushrooms and dry white wine

hunter's sauce (noun)	sauce chausseur (noun)
brown sauce and tomato puree with onions and mushrooms and dry white wine	brown sauce and tomato puree with onions and mushrooms and dry white wine