Soften the yeast in 1/4 cup of warm water, with the molasses added. When this mixture bubbles, add the remainder of the water, oil, salt, milk powder, gluten flour and soy flour. Then add enough unbleached white flour to make a stiff dough.
Turn out onto a floured board and knead until smooth and elastic. Shape into a ball, place dough in a greased bowl, turning to coat. Cover and set in a warm place to allow the dough to rise until double in bulk. Punch down, knead briefly, return to bowl, cover and allow to rise again until doubled in bulk.
Divide dough in 2 equal halves and shape into loaves. Place loaves in greased bread pans, cover and allow to rise again.
Bake at 350°F for 50-60 minutes.