2 sticks butter
2 c. flour
1 c. brown sugar

Mix and set aside. Reserve 1/2 cup for topping. Add to above:

1 c. buttermilk
1 tsp. baking soda
1 egg
1 tsp. vanilla

Put into cake pan, add the following topping on top of cake.

6 Heath candy bars, chopped
1/2 c. pecans, chopped
1/2 c. mix (that you reserved above)

Bake at 350 degrees for 40 to 45 minutes.