How the Wonderbag works
The Wonderbag is a non-electric slow cooker that uses heat-retention technology to continue cooking food once your pan has been removed from the heat source.
It works in four easy steps:
To cook, simply bring the food to the boil on a stove, let it simmer, and then put the pot into the Wonderbag.
Cinch the Wonderbag tightly with the drawstring, and allow the food to slow cook to perfection for up to 8 hours.
With no additional gas/electric being used, households benefit from reduced energy bills, less time spent cooking, and lower household emissions.