Cream magarine and brown sugar until smooth. Add eggs one at a time, creaming after each egg. Mix flouf, soda, baking powder and spices together.Add to Creamed mixture alternating with applesauce. Stir in raisins and nuts. Pour into greased 9x13- inch pan. Bake approximately 40 minutes or until done. Cool in the pan placed on a rack. Serve plain or with a dab of whipped topping.if desired.