Mix 1 cup bread flour and 1 cup whole wheat pastry flour, wheat gluten, and yeast.
Heat and stir milk, sugar, butter, and salt until warm. Add to flour mixture, add egg.
Beat at low speed for ½ minute. Beat 3 minutes at high speed. Switch to the dough hooks if you have them. Stir in the remaining flour a low speed to make a moderately stiff dough. (Add more or less if necessary.)
Knead until smooth (6 to 8 min.). Shape into a ball. Place in greased bowl, turn. Cover, let rise until double (45 to 60 Min.).
Punch down, let rise again (30 min.), Punch down, let rest 10 min, and shape into desired shapes. Cover. Let rise until double (30 min.).