Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
     1/2  cup           margarine -- softened
     1/2  cup           packed brown sugar
     1/2  cup           granulated sugar
   2                    eggs
   3      tablespoons   sour cream
     1/2  cup           mashed bananas -- (2 bananas)
   1      teaspoon      vanilla extract
   2      cups          all-purpose flour
   1      teaspoon      baking powder
   1      teaspoon      baking soda
     1/2  teaspoon      ground cinnamon
   2                    apples -- chopped
     1/2  cup           black walnuts -- chopped

* Use stick margarine, not the soft kind, or use butter.

     1. Cream together margarine and sugars, beat in eggs thoroughly. Blend in sour cream, banana and vanilla.
     2. Combine flour, baking powder, soda and  cinnamon. Gradually add to butter mixture.
     3. Gently fold in chopped apples and nuts. Pour into greased and floured loaf pan.
     4. Bake about 1 hour at 375 degrees. Cool before slicing.