Wheat Bread with Buttermilk

Still in a busy summer schedule I made this 100% wheat bread that can be made on a single day if you don't use sourdough or have enough around and don't have to start it the previous day. Has some oat flakes and cracked wheat. Most of the breads I make contain at least some, if not all rye flour. The original recipe actually doesn't call for any sourdough, but I decided to replace some of the flour/water with it to make it more interesting.