Cost information for the following is not included. Normally this is because the quantity or ingredient is unknown
6 Large Brown or White Mushrooms
1 tsp Herbs de Provence
1 Cup Espangole or Demi Galze Brown Sauce. Homemade is best. Make your own. A good Brown Sauce is the key to this dish. Do not use commercial stock that is full of salt. Do not add salt until sauce is fully reduced or it will be salty.
Salt/Pepper to taste