On Saturday, June 24, 2017 at 2:09:12 PM UTC-4, S Viemeister wrote:
>
> >
> Sounds like a heat diffuser.
That looks about right:
https://www.popsugar.com/food/What-H...fuser-23947284
(It includes instructions. Personally, I don't have trouble with keeping the flame really low when needed.)
Lenona.