A bain marie is a utensil and a cooking technique. The bain-marie consists of a large container filled with water at the simmering point and another, smaller container filled with the substance to be heated. This method of cooking surrounds the food with very gentle heat
Bouquet garni
* 3 stalks parsley,
* 1 sprig thyme and
* 1 bay leaf
Tie the herbs together in a little bundle with a piece of sting. Add the bouquet garni to any stew, sauce or casserole you're preparing and remove the bouquet garni before serving. You can use either fresh or dried herbs.