Wipe mushrooms clean with a damp paper towel and remove stems

Slice mushrooms

Chop chives, tarragon and parsley and set aside

Preheat oven to 400 degrees

Trim pork tenderloins of all fat and silverskin

Heat oil in a large skillet over medium high heat

Brown pork all around, about 6 minutes total

Transfer pork to a baking dish

Add broth and Madeira to skillet and boil until reduced by half

Pour over pork and bake 25 to 30 minutes

Add butter to pork skillet and saute the mushrooms until softened and browned lightly

Pour juices from pork dish into mushrooms and add the cream

Boil to thicken slightly

Stir in herbs and season to taste

Pour sauce over sliced pork to serve.