Chicken Dijon Casserole
["chicken breasts or other chicken pieces", "1 stick butter", "12 oz. finely sliced mushrooms", "1/2 c. finely chopped onion", "4 Tbsp. butter", "drippings from chicken", "1 can cream of chicken soup", "1 c. sour cream", "2 tsp. Dijon mustard", "salt and pepper to taste", "1 pkg. wide egg noodles", "1 pkg. frozen peas"]
["Bake chicken breasts or other chicken pieces, basted with 1 stick butter until done.", "Saute mushrooms and onion in butter until tender.", "Add drippings from chicken, cream of chicken soup, sour cream, Dijon mustard, salt and pepper to taste.", "Cook one package wide egg noodles and add 1 package frozen peas, which have been cooked according to package directions.", "Place in serving dish.", "Top with chicken and cover with sauce.", "Reheat, if necessary."]
["chicken breasts", "butter", "mushrooms", "onion", "butter", "chicken", "cream of chicken soup", "sour cream", "mustard", "salt", "wide egg noodles", "frozen peas"]