Cream butter (2 Tbsp), milk, and sugar. Add flour, baking soda, nutmeg, cinnamon, and salt. Fold in raisins, apples and nuts. Pour into a greased 9 X 13 pan. Bring the brown sugar, butter (4 Tbsp), and water to a boil. Pour over the batter int the pan and bake at 350 degrees for 30 minutes. Serve warm with vanilla ice cream.