Court Bouillon Court bouillon,( Koo-Bee-Yon), which means “short broth” in French, is an aromatic liquid consisting of (Depending on Use), water, a mirepoix(carrot, onion, celery), a bouquet garni(bay leaf, thyme, parsley), white wine, Lemon Juice or vinegar, herbs, zest, spices and peppercorns.It is used to poach foods such as fish, seafood, chicken, and sometimes fruit.