December 17, 2014 - 6:03am
![Dries's picture Dries's picture](http://www.thefreshloaf.com/sites/all/themes/thefreshloaf/images/default_user.jpg)
Heat source for a DIY proving cabinet.
Hi,
I want to make a proving cabinet. It's almost done but doens't has a heat source. For the moment I use a small bowl with hot water.
I'd like to have a more permanent heatsource. What are the options?
Thanks,
Dries