o 1 cup All Purpose Flour o 2 tablespoons Sugar o 1 package RapidRise Yeast (equal to 8 gram) o 3/4 teaspoon Salt o 1/2 teaspoon Baking Soda o 1 cup Buttermilk o 1/4 cup warm water o 3 tablespoons softened butter o 2 1/4 cups Whole Wheat FlourCombine all dry ingredients in a large bow, except the whole-wheat flour. Heat butter, buttermilk and water until very warm (125 °F.); the mixture will curdle so not to worry. Stir liquids into dry ingredients. Stir in enough whole wheat flour to make a stiff dough. Remove dough to lightly floured surface and form into a smooth 5-inch ball, adding more wheat flour if necessary.