John Mclane's oven chips.

Let me tell you, (this took) hours to get ready. It's 100 per cent ground beef sirloin. Top shelf, organic. Showering? Not a problem. I took a shower a couple (of) hours ago... lather, rinse, repeat. Tenderise", he said. He then put salt and pepper onto his head to flavor the 'meat' before inviting Letterman to taste it. The host took a forkful of the beef, but soon after that he walked offstage to spit it out.