À la Dieppoise This page first published: Mar 19, 2005 · Updated: Jun 24, 2018 · by CooksInfo. Copyright © 2021 · This web site may contain affiliate links · This web site generates income via ads · Information on this site is copyrighted. Taking whole pages for your website is theft and will be DCMA'd. See re-use information. À la Dieppoise indicates that a dish is accompanied by mussels cooked in white wine, shelled crayfish tails, and mushrooms.