“Prestige 3 Mustards 95g” box (Truffle, Espelette, Poppy). It is in accordance with this tradition that we make our mustards. Made from mustard seeds grown in France, ground with a stone wheel and enhanced by our wine vinegar, our mustards are characterized by a delicious creaminess and a perfect balance. Talk about a mustard other than ours and it comes to our attention instantly!