I like this one as one of my three, but then half my family turned vegetarian, so I don't get much call to make it.
Absolutely use the white vermouth when you make it. And serve with an excellent white Bordeau.
https://www.food.com/recipe/julia-child-supremes-de-volaille-aux-champignons-chicken-breast-415329
@EileenKCarpenter @estherschindler
^sneaks in and steals all the recipes