Mushrooms Polonaise - Upper Arlington Public Library

Ingredients

• 1 1/2 pound fresh mushrooms (sliced)
• 1/2 cup butter
• 1 onion (minced)
• 2 tablespoon flour
• 1 cup sour cream
• 1/4 cup whipping cream
• unknown salt (to taste)
• unknown pepper (to taste)
• 2 tablespoon parsley (minced)
• 1/4 cup bread crumbs (tossed in 1/4 c melted butter)