Mash baked potato in a bowl until smooth; add cream cheese, sour cream and one teaspoon each of spices. Mix well and spoon into potato skins. In a bowl, mix nuts, butter, brown sugar and remaining spices; sprinkle over top. Bake at 400 degrees for 15-25 minutes, or until hot and golden and yummy. Drizzle with warm maple syrup. Makes one dozen.