Chocolate cake -- lowfat

    
3tbbutter, or margarine
1/2csugar
1eaegg
1 1/4cbuttermilk, non-fat
1/4ccocoa powder, unsweetened
1/4tssalt
1tsbaking soda
1tsbaking powder
1 1/2cflour, unbleached, sifted
Directions:
Preheat oven to 375 degrees.  Lightly coat an 8-inch round cake pan with non-stick cooking spray.  With an electric mixer cream the margarine and sugar in a mixing bowl.  Beat in the egg.  Stir in the buttermilk.   Set the bowl aside.  In a large bowl, combine the cocoa, salt, baking soda, baking powder, and flour, and mix together well.  Add the creamed margarine-buttermilk mixture to the dry ingredients in one batch.  Stir until the dry ingredients are thoroughly moistened.  Pour the batter into the prepared pan and smooth the top with a spatula.  Bake for 35 minutes, or until a cake tester comes out dry.  Remove from the pan and let cool on a rack.