Big Dave,
Yes, I used propane for the test (note the standard 1 pound propane bottle). Nothing special about the burner.....the typical size you find on a boat. Surprising to me is that the problem isn't too little heat to properly bake the dough, but that I have to set the stove so it doesn't get too hot.
Thanks for the compliment on my "normal" bread. I must admit I've gotten pretty good at it over the years. I have found that to get good bread I have to start with high gluten flour (at least 12%). I do not use "general purpose" four. I also spend hours getting dough "just right". Lately I've been experimenting by varying the amount of rise I allow during the bulk stage vs proof stage vs in the oven. I've been surprised that cutting the rise on the short side before putting the dough in the oven produces better crumb. I presume small pockets of gas expand in the oven, but if I allow too much rise before the oven, the holes are already too big. However, as you know, it's more of an art (guessing) than a science :wink: