Preparation

• 1. Mix millet, quinoa, amaranth, 1 cup oats, 1 cup buttermilk, and 1/2 cup water in a small bowl. Allow the sticky mixture to rest 30 minutes.
  
  2. Meanwhile, preheat oven to 350°F. Lightly oil an 8"-diameter cast-iron skillet or cake pan.
  In a large mixing bowl, mix whole wheat flour, ground flaxseed, salt, baking soda, and 1/4 cup sunflower seeds, soft butter, molasses, 1 1/4 cups buttermilk, remaining 1 Tbsp. oil AND the prepared oat mixture. Mix with a wooden spoon until dough is smooth, homogenous, and still slightly sticky.
  
  3. Form dough into a ball and place in prepared pan. Brush with buttermilk; top with more oats and sunflower seeds. Cut a large X into the top and bake until golden brown and an instant-read thermometer inserted into the center of loaf registers 190°F, about 1 hour or longer. Let cool in pan.