Some of the <br />Craziest Junk Food , Ever Created.<br />Food seems to be getting more <br />and more extreme these days. <br />Here are some of the craziest <br />junk food concoctions out there.<br />1. , The KFC Double Down, introduced in 2010, substitutes <br />two fried chicken fillets for a bun. Inside lives bacon, <br />two kinds of cheese and "secret sauce.".<br />2, The UK got treated to a hot dog-stuffed <br />crust from Pizza Hut in 2012.<br />3. , Friendly's rolled out the Grilled Cheese Burgermelt <br />in 2010. True to its name, it's a burger in between <br />two grilled cheese sandwiches.<br />4. , Guy Fieri's "Guy's Cheesecake Challenge" is currently available at his Vegas Kitchen and Bar. It's cheesecake covered in hot fudge, pretzels and potato chips.<br />5. , Denny's Fried Cheese Melt, introduced in 2010, is a grilled cheese stuffed with fried mozzarella sticks.<br />6. , Dunkin' Donuts' Glazed Donut Breakfast Sandwich <br />uses two glazed donuts in place of a bun.<br />7. , The Bacon Bun Burger is just what the name suggests; "buns" made out of bacon instead of bread. What could be better?
