I have made London Broil frequently in the past, sometimes from recipes, sometimes my own concoctions but the preparation has always involved a long marinade to help tenderize and flavorize the meat. I have used a myriad of different combinations; soy, garlic, balsamic, honey, brown sugar and ginger have all been employed and generally the results have been quite good. This recipe, from Cooks Illustrated, is quite different; no marinade, no special flavorings, just a sprinkle of salt, a good tight wrap, a sit in the refrigerator and a a shower of freshly ground pepper. Sound boring? Au contraire, mon ami! It brought rave reviews from the chief culinary consultant and I thought it definitely ranked as the best London Broil I've ever made.