Definitions for "Beurre blanc"
White butter. A classic sauce that is made of a wine, vinegar and shallot reduction into which chunks of cold butter are whisked until the sauce is thick and smooth.
A thick sauce of butter, white wine and vinegar.
This term means "white butter" and is a sauce made up of a wine, vinegar and shallot reduction. When almost prepared, chunks of cold butter are whisked into the sauce until it is thick and smooth.