Don't cook with a blunt knife. It is dangerous. This is an important tool maintenance video.
Here's another installment of Gordon Ramsay's How To Guides created to help you prepare for the Cookalong live event on Friday at 9pm on Channel4.
It’s Black Friday week on WonderHowTo! Don’t miss out on all of the big sales in the Gadget Hacks and Null Byte shops. And if you’ve been wanting to take some classes without going into debt, check out our best deals on online courses for a variety of skill sets. Don’t miss out on these huge discounts: