blanc

from WordNet (r) 3.0 (2006)

blanc
    n 1: a white sauce of fat, broth, and vegetables (used
         especially with braised meat)

from The Collaborative International Dictionary of English v.0.48

Blanc \Blanc\ (bl[aum]N), n. [F., white.]
   1. A white cosmetic.
      [Webster 1913 Suppl.]

   2. A white sauce of fat, broth, and vegetables, used esp. for
      braised meat.
      [Webster 1913 Suppl.]