Our recipe for marinated flank steak is packed with flavor but still retains is beefy chew, and our grilled potatoes are enlivened with the bold tastes of garlic and rosemary. Marinating steak in bottled Italian dressing ruins its rich, full beefy flavor. Our fresh marinade is easy to prepare and boosts flavor without over-tenderizing the meat. We also reveal our secrets for achieving potent garlic and rosemary flavors in grilled potatoes without bitterness and charring. Recipes - Grilled Potatoes with Garlic and Rosemary on a Gas Grill - Charcoal-Grilled Flank Steak - Gas-Grilled Flank Steak - Grilled Potatoes with Garlic and Rosemary on a Charcoal Grill - Mediterranean Marinade Tasting Lab - Mail-Order Porterhouse Steaks Science Desk - Salting Meat