Make the tangzhong.
Combine tangzhong with dough ingredients: AP flour, sugar, milk powder, yeast, salt, milk, water, and neutral oil.
Mix until dough comes together.
Let dough rise for about an hour.
Smash down the dough to press out air.
Roll the dough into a tight log.
Bake in an 8x4 loaf pan at 350F for 28-35 minutes, until golden brown.
