Creamy Mushroom Bake
["1 lb. mushrooms (stems removed)", "2 Tbsp. flour", "1/4 c. beef and chicken broth", "1/2 c. Parmesan cheese", "1/2 c. butter", "1/2 c. half and half", "1/2 c. breadcrumbs"]
["Preheat oven to 350\u00b0.", "Butter shallow baking dish.", "Arrange mushrooms in dish, stem side down."]
["mushrooms", "flour", "beef", "Parmesan cheese", "butter", "breadcrumbs"]