Sprout the grains: Soak the wheat berries and millet in water overnight. Drain, wash and let sit in the bowl covered with a damp paper towel and a lid. Depending on the ambient temperature, it might take a day or more to sprout.

Blend the sprouted grains with 3/4 cup water 2 to 3 cycles so the grains break down and are not too large to inhibit gluten formation. (each blending cycle is a minute long)

Mix the salt into the bread + wheat flours and keep ready.

Mix the yeast and sugar in a 1/2 cup of warm water and let sit for 5 minutes or until frothy.

In a stand mixer or by hand, add the flours, yeast mixture, blended sprouted grains, warmed yogurt and oil and knead into a soft dough. Let sit for 1.5 hours. Punch down, use a Tbsp or so flour to shape into a loaf. Spray water on the loaf and sprinkle sesame seeds or oats. Cover with a towel and let rise until doubled. 40-45 mins.