Soft and fluffy sourdough sandwich bread is made with all purpose flour, sourdough starter, butter and a little honey.
*Some people have said making two loaves is too much for their stand mixer to handle. This depends on the type of stand mixer you have. If you have a standard KitchenAid mixer, you may want to halve the recipe and make one loaf.
Use really soft butter and cube it up so it blends easier.
Don’t over ferment the dough. It will turn into a wet sloppy disaster that won’t rise well. Still edible. Maybe. It could also be turned into sourdough croutons.
When making the dough, using a stand mixer makes the process much easier and hands off. You can also do this with your hands.