Apple coffee cake

-----------------------------------BREAD-----------------------------------

----------------------------------TOPPING----------------------------------
 
    1 c  butter
    1 c  Sugar
    2    Eggs
    1 ts vanilla
    2 c  flour
    1 ts Baking soda
    1 ts baking powder
    1 c  Sour cream (light or yogurt) 1/2 c Brown sugar 1/3 c Nuts
    4 tb White sugar
    1 ts Cinnamon
    2    Apples, peeled & sliced
  
  Cream  butter  and  sugar.    Add   eggs  and  vanilla.   Add  dry
  ingredients alternately with sour cream.  Put half  of  batter  in pan. Lay
  apple slices on batter and sprinkle 1/2 of topping over them. Add remaining
  batter and  sprinkle  topping on it.  Bake in 350 oven 35-40 minutes.