Melt 1/4 cup butter and ... frying pan. Add mushrooms, flour, broth and cream. ... Layer onions and sauce in large casserole beginning with ... degrees for 20 minutes.
Preheat oven to 350 degrees. ... medium heat until sauce thickens, stirring constantly. Add salt, ... cook celery and mushrooms in 1 tablespoon broth until ... immediately. Yield: 6 servings.
Season chicken breast with salt ... 1 pound sliced mushrooms and 1 tablespoon minced onion, ... next. Season the sauce with salt and pepper to ... Sauce can be doubled.