Scald milk; stir milk into sugar, salt, shortening, and honey.
Cool to lukewarm.
Measure warm water into large bowl.
Dissolve yeast.
Stir into lukewarm milk mixture adding 2 cups whole wheat flour and 2 cups bread flour.
Beat until smooth.
Sprinkle with vital wheat gluten.
Add enough remaining flours to make a soft dough.
Turn out onto lightly floured board.
Knead until smooth and elastic adding more flour to surface as necessary to keep dough from sticking, about 8-10 minutes.
Place in greased bowl, turning dough to grease top.
Cover, let rise in warm place, free from draft until double in bulk, about 1 hour.
Punch down and let rest 20 minutes.
Divide dough into 2 pieces.
Roll and shape into loaf.
Place in well greased 9x5” loaf pan.
Brush with shortening on the top.
Cover and let rise again about another hour.
Bake in preheated 300° oven for 45 minutes.
Remove from oven promptly and tap on bottom to remove loaf from pan.
Allow to cool on wire rack.
Brush with melted butter immediately after placing on wire rack to keep tops from hardening. Makes 2 loaves.