bentax1978
4 of a Kind
you can prop the oven door open a bit
Ding Ding Ding. Its not a soufflé
Not to rain on your soufflé, but I think this might be a bad idea. If the issue is with not being able to take the set point of the oven low enough, opening the door (white the oven is on) might make things worse by causing the elements to go on more frequently to try and hit and maintain the setpoint. You'd likely end up with a more uneven temperature field inside the oven.
My suggestion, for what it's worth, would be to heat the oven up to as a low a temperature as possible. This will likely still be a little too high. Turn the oven off, then open the door briefly to lower the temperature down to the desired range. To maintain that temperature, I would actually stick an incandescent light bulb or two inside the oven. The oven is basically a (somewhat) insulated box, and the heat from a couple standard 60-100W lamps would likely be enough to maintain the temperature around 130 degrees. FWIW, the EZ-Bake oven using an incandescent lamp as its heat source.
Just a thought