Heston's Fantastical Food

Heston tackles breakfast, creating the world's largest boiled egg and cereal on an epic scale. Then there's the full English - with a massive fry-up consisting of metre-long sausages, fried bread the size of carpet tiles, and jumbo baked beans. To top it all, Heston decides to make his breakfast for commuters, on his very own express steam train.

Heston focuses on the ice cream van, a great British tradition that provided the soundtrack to so many childhoods, and the frozen treats every kid dreams of. But this wonderful British institution is in danger of extinction. In the 1970s, around 25,000 ice cream vans were on the roads - these days there are less than 5000. To help kickstart a revival, Heston plans to build the world's biggest ever 99 Flake, over five metres tall and weighing more than a ton, and serve it from the back of his own very special van to the town of Gloucester. He visits Walls and has Europe's biggest ice cream factory at his disposal. To make his chocolate flake, he ropes in the experts behind the Olympic stadium. Heston also turns the classic flavours of Twister, Cornetto, Feast and Calippo into paint balls that can be fired from specially designed cannons.

Heston celebrates the tea break by making the world's biggest packet of biscuits, the largest pyramid tea bag and a drink containing the flavours of cucumber sandwiches and Victoria sponge. Tea and biscuits are still a staple of the nation, with 185 million cups washed down every day and nearly 90% of tea drinkers liking to dunk. But the tea break itself has died a death. Heston wants to bring it back to life and takes on the challenge of creating a packet of biscuits big enough to feed a whole town - so he combines the chocolate Digestive, HobNob and Gingernut biscuit with salted caramel and pockets of chocolate ganache.