mornay
Concise Oxford English Dictionary © 2008 Oxford University Press:
mornay /ˈmɔːneɪ/
▶adjective denoting or served in a cheese-flavoured white sauce.
– origin perh. named after Mornay, eldest son of the French chef Joseph Voiron, the inventor of the sauce.
'mornay' also found in these Oxford entries:

