Hot water in a picnic box/beer cooler holds the heat for ages for DIY sous vide.
http://www.seriouseats.com/2010/04/cook-your-meat-in-a-beer-cooler-the-worlds-best-sous-vide-hack.html
@dubtap started
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Hot water in a picnic box/beer cooler holds the heat for ages for DIY sous vide.
http://www.seriouseats.com/2010/04/cook-your-meat-in-a-beer-cooler-the-worlds-best-sous-vide-hack.html