Sausage Apple Bake
["1 lb. smoked cooked sausage", "2 onions, sliced", "4 Tbsp. butter or margarine", "2 apples", "salt and black pepper", "minced parsley"]
["Cut sausage at 1 1/2-inch intervals, but do not cut all the way through.", "Set aside."]
["sausage", "onions", "butter", "apples", "salt", "parsley"]