Oat Bran Broom Bread

This recipe is from Peter Reinhart's book and is simple to make. It makes one large loaf and is best to use finely ground whole grain flour. His method is a bit different than most when baking but it's the method that I have had the most success with in obtaining light high loaves.

Soaker
184g hard red or hard white flour (1 1/3c + 1T.)
28g  oat bran (4T.)
14g flax seeds (1 1/2 T.)
4g salt (1/2 tsp.)
198g water (3/4 c. + 2T.)

• Mix all the soaker ingredients together in a bowl until all of the flour is hydrated and the ingredients form a ball of dough.
  
• Cover and place in the fridge, this is good for 3 days.

Biga
227g hard red or hard white flour (1 3/4c.)
1g instant yeast (1/4 tsp.)
170g water (3/45 c.)

• Mix all of the biga ingredients together in a bowl and form a ball of dough. It will be tacky, let it rest a few minutes and knead a few times until smoother. Cover and place into the fridge. This is good for up to 3 days

Final Dough
The next day or the day of baking take the biga and soaker out of the fridge. I use them cold but you can let come to room temperature. You will be adding the final ingredients to them.
In a small container mix together:
56g hard red or hard white flour (7 T.)
5g salt (5/8 tsp.)
7g instant yeast (2 1/4 tsp)
42g honey, or agave nectar or brown sugar (2 1/2 T)

14g vegetable oil (1 T.)

• Lay the biga on the counter and flatten into a disk, then lay the soaker on top and flatten into a disk.
• Cut thru the disk,  into about 12 pieces and put into your mixing bowl. As you are cutting the dough add the final ingredient to the cut up pieces.
• Finally add the vegetable oil to the mixing bowl.
  
• Put the dough hook on and mix for 3 minutes at low speed. The dough will be soft and slightly sticky. If it seems too sticky let the dough rest 5 minutes and come back to see how it feels. If it needs more flour or water adjust as needed. Test to see if you have a windowpane.
  
• Bulk proof for 45-60 minutes until it is about 1 1/2 times it original size.
  
• Shape as a freestanding batard or place into a greased loaf pan. I use a 9 inch pullman pan.
  
• Cover so the top stays moist and let it raise another 45-60 minutes.
  
• Preheat the oven to 425 degrees, I use a steam pan in the bottom of the oven while preheating.
  
• Place the loaf into the oven and lower the temperature to 350 degrees. Bake for 20 minutes then rotate the pan if needed and continue baking another 20 minutes.
  
• To test for done, the loaf will reach an internal temperature of 195 degrees. It will be rich brown and have a hollow sound when thumped on the bottom.