How do you pull off the perfect heist? Would you believe there's actually a recipe for it? While some heists are of Mission Impossible proportions, our caper is a little more domestic. Less motion sensors, infrared beams and seismic instruments; more shampoo bottles, kitchen sieves and lipstick. But what it lacked in high tech it made up for in sheer daring. So what goes into the anatomy of a heist and how did ours get started?