I am baking a batch of yeast bread today, using my KitchenAid mixer to do the heavy lifting for me. I tried this yesterday and it ended up a dismal failure. I had to throw the dough away because it did not rise! Not sure if the yeast was dead (instant rise, I did not proof it as I usually do but just put it on top of the dry ingredients and mixed it all together the way a bread machine would), or if I didn't knead it long enough in the mixer (about 3 minutes on medium low). It certainly FELT right, but it just sat there and looked at me all day, though I tried proofing it in a lightly warmed oven (the light fixture is dead). I've done this before also, I turn the oven on and set the timer for two minutes, then turn it off when the timer goes off. It gets the oven just barely warm. Sigh. Hope for better results today!