A food truck owner has created the world's most calorific burger - with buns made of eight Krispy Kreme donuts.<br /><br />The gut-busting meal contains three beef patties, six slices of cheese and two rashers of bacon - all smothered in melted butter or Biscoff spread.<br /><br />It is wrapped in eight sugar-covered doughnuts and contains 3,180 calories - the same as six Big Macs or over three roast dinners.<br /><br />The epic burger was created by Tom Warwick, 29, who trades as Meat Castles and has a cult following across the country.<br /><br />He is now challenging burger lovers to visit his truck which is parked up every weekend at various pubs in Retford, Nottinghamshire.<br /><br />Tim is daring people to finish the burger in three bites - with each bite a whopping 1,000 calories.<br /><br />Tom, from Gainsborough, Lincolnshire, is offering a £100 prize to anyone who can manage the monster in<br /><br />The burger aficionado, who has taken part in numerous eating challenges himself, launched the challenge at the weekend.<br /><br />He said despite several attempts, no-one has conquered it yet, despite one or two people coming close.<br /><br />Tom said: “I’m always coming up with new ideas and everyone loves a food challenge, so I thought what can I create that really will be hard to beat.<br /><br />“Everyone loves a donut burger but I wanted to go bigger and better. So I’ve taken eight Krispy Kremes and pressed them to make the ‘bun’.<br /><br />“Add the three patties, cheese and bacon, and then smother it in melted butter or Biscoff if people prefer and you’ve got a monster of a burger .<br /><br />''I’ve worked out it’s over 3,000 calories. So if you do manage it in three bites, you’ve done 1,000 calories a bite.<br /><br />“Now we’ve just got to see if anyone can actually do it. A few have tried but no-one’s managed it yet.”<br /><br />Tom created Meat Castles after years of trying burgers himself and judging national burger competitions.<br /><br />After months of research he created his own blend of meat for his smash patties, using slow grown, grass-fed, hand-reared heritage bred beef.<br /><br />His creations include the ‘Phat Nut’, an aged beef smash patty with American cheese, peanut butter, and strawberry and vanilla jam.<br /><br />He also made the ‘Dirty Barbie’, which is a beef patty with American cheese, smokey and sweet barbecue sauce, crispy onions and streaky bacon. <br /><br />He also regularly comes up with specials and is a popular choice with burger fans from across the country.<br /><br />Meat Castles was also recently featured in The Times and Sunday Times in a list of the UK’s best burgers according to chefs, with chef Luke French calling his burgers “super-delicious”.<br /><br />He added: “It’s just gone mad really. <br /><br />''People love burgers and over the last few years Meat Castles has got itself a bit of a cult following.<br /><br />''We’ve got all sorts of people who travel from near and far for our burgers. <br /><br />''Some order what’s on the menu and others want a special creation which we’ll do sometimes.<br /><br />“We’re known by some for our massive burgers, but for plenty of people it’s about the quality. <br /><br />''They know the time and effort that’s gone into creating the perfect patty and coming up with great flavour combinations. <br /><br />''Pretty much all our sauces and relishes and toppings are created in house and we spend hours getting them right.<br /><br />“This is a bit of fun, but it’s already a hit and I’ve had loads of messages from people wanting to try it. So let’s see if anyone can beat it!”
