Joan's Cornbread

* secret ingredient :in a small bowl or cup combine:
*1c buttermilk
*1/2t baking soda
in another medium bowl combine:
1/2 cup softened margerine

2/3 cup sugar

add to sugar/butter mixture, and beat:

2 eggs

add baking soda mixture to egg/sugar/butter mixture

in a separate bowl combine:

1c flour

1c cornmeal

1/2 tsp salt

on medium speed gradually beat dry ingredients into wet

pour into non stick sprayed 8x8 square casserole pan and bake at 375  for 35 min.