béarnaisesauce(redirected from bearnaisesauce)
bé•ar•naise′ sauce`(bɛrˈneɪz, -ˈnɛz, ˌbeɪ ər-)
a thick sauce of egg yolks, butter, vinegar, wine, shallots, and tarragon.
[< French, =Béarn district in SW France + -aise, feminine of -ais -ese]
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