prepare bread pan by spraying with Pam spray or grease it well.
mix sugar and softened margarine till fluffy add eggs. add pinch of salt and peeled bananas, mix well. Add flour and baking soda mix till well blended.
add 1/2 cup of chopped walnuts if desired and stir into mixture. Place batter in greased loaf pan and Bake in preheated 325 degree oven for 55minutes to 1 hour. test with toothpick to make sure its done. Do not over bake.