2/3 c. butter
1 c. sugar
1/2 c. brown sugar
2 eggs, well beaten
2 c. flour
1 tsp. baking powder
1 tsp. baking soda
1 tsp. cinnamon
1/2 tsp. salt
1 c. buttermilk
1/2 c. dates

TOPPING:

1/2 c. brown sugar
1/2 tsp. cinnamon
1/4 tsp. nutmeg
1/2 c. chopped nuts

Mix together butter and sugars. Add rest of ingredients. Put in 9x13 inch pan. Put topping on top. Cover tightly with aluminum foil and refrigerate overnight. Remove foil and bake at 350 degrees for 40 minutes.