This question has options. How would someone go about accomplishing this goal?
How do I make raspberry bark harden after I've put together all the ingredients?

OPT: [-] Move the silicone mat with the bark in the fridge for a few hours until the bark is hard; [-] Move the silicone mat with the bark in the microwave for a few hours until the bark is hard;
Move the silicone mat with the bark in the fridge for a few hours until the bark is hard