1/2 c. sifted white flour
1 1/2 c. whole wheat flour
1 tsp. salt
1 tsp. sugar
1 tsp. baking soda
1/2 tsp. cream of tartar
3/4 c. buttermilk

Preheat oven to 400 degrees. Mix dry ingredients with a fork. Add buttermilk, if too dry, add more. Knead 10 times. Form a circular loaf. Cut a deep one inch cross in the top. Bake on a cookie sheet for 50 minutes.