½ Cup all-purpose flour
1½ Tsp. Salt
1 Tsp. Crushed black pepper
½ Tsp. Dried oregano
5 Tbsp. Butter
5 Tbsp. Olive oil 2 Cups sliced mushrooms
1 Cup Chicken stock
½ Cup Marsala wine
¼ Cup Harveys sherry¼ Cup half and half ( or cream )
Mix together the flour, salt, pepper and oregano in a dish.