In a bowl, mix the dry ingredients.
In a bowl, add 5 oz of the water and stir in the molasses. Once incorporated, stir in the yeast. Set aside for 10 minutes.
Add the yeast mix and the remaining 10 oz of water into the dry flour mix and stir (I used a stand mixer with dough hook, but this is totally doable by hand) until the ingredients become batter like. Set aside for 10 minutes.
Grease the loaf pan and add parchment paper to the pan (*see notes for tips). Pour the batter to the pan and smooth with an offset spatula or your hand. Allow for a final rise for 20 minutes in a warm place.
In a 450 degree oven, bake the bread for 20 minutes. Following that, reduce the heat to 400 degrees.
Take the loaf out of the pan by loosening at the sides and removing using parchment paper. Place the loaf upside down on the baking rack and bake for another 15 minutes, until the bottom sounds hollow when tapped. Cool on a wire rack.