Mix together:
1 1/2 cup sugar
3/4 cup butter or margarine
1 1/2 cup sour cream
3 eggs
1 1/2 tsp vanilla
Then mix in:
1 1/2 tsp. baking powder
1 1/2 tsp. baking soda
3 cup flour
Then add apples or pineapple.
Pour into a 13" x 9" greased glass pan. (Optional: sprinkle with brown sugar and crushed nuts.) Bake at 350 for 45 minutes or until set.