It's the end of heat three, which can only mean one thing – time for another stress-inducing quarter-final, featuring the week's three best celebrity cooks.

It's time for the fourth and final heat week, which will see the last five celebrities of this year's competition take to the culinary stage. It's all to play for, as only the best three will make it into the quarter-final.The last group of celebrities taking a punt on winning the title are pop star, Mutya Buena, professional dancer and choreographer Vito Coppola, TV personality Diane Carson, BBC Radio 2 presenter OJ Borg and make-up artist and TV judge Dominic Skinner.

It's the final heat week, and the celebrities are about to have their culinary socks blown off as they undertake three tasks in the hope of winning a place in the last of this year's quarter-final.