2/3 c. butter
2/3 c. white sugar
1/3 c. brown sugar
2 eggs
1 c. buttermilk
2 c. flour
1 tsp. baking powder
1 tsp. baking soda
1 tsp. cinnamon
1/4 tsp. salt
2 c. finely chopped apples

TOPPING:

1/2 c. brown sugar
1/2 tsp. cinnamon
1/8 tsp. nutmeg
1/2 c. chopped nuts

Combine topping ingredients and set aside. Cream butter and sugars. Add eggs; mix well. Add buttermilk and dry ingredients; mix well. Stir in chopped apples and spread in greased 9 x 13 inch cake pan. Sprinkle topping over batter and refrigerate 8 hours or overnight. Bake at 350 degrees for 45 minutes. Serve warm.