So fast and easy. Nice to serve fresh with soups. This makes 4 small loaves, so you can halve or quarter it, depending on how much you want to make. 4 cups whole wheat flour 1 cup bread flour 1/3 cup rolled oats 1 teaspoon baking soda 1 teaspoon salt 2 1/2 cups buttermilk (or plain yogurt) Preheat oven to 425 degrees F (220 degrees C). Lightly grease two baking sheets. In a large bowl, stir together whole wheat flour, white flour, rolled oats, baking soda and salt. Gently mix in the buttermilk until a soft dough is formed. Knead very lightly. Divide dough into 4 pieces; form into rounded flat loaves. Mark each loaf with an 'X' and place on prepared baking sheets. Bake in preheated oven until golden brown, about 30 to 45 minutes.