A delicious treat baked in your slow cooker, lovely served warm with ice cream and chocolate sauce
Turn the cookie out on to a cooling rack, remove the grease proof paper for the bottom, and slice to serve.
Note: I made this in a 3.5 litre slow cooker. It is about an inch or so thick and chewy in the middle. If you want it to be thinner and less squishy, you could halve the given quantities using the same size slow cooker. Or, use a large 6.5 litre slow cooker.