To prepare the ground meat roll with the vegetable tray, start by preparing the roll: wash the greens, cut them (1), and cook them in a pan with a drizzle of oil and a clove of garlic (2) until tender ...

Military food engineers have a tough job. Just try designing meat that can sit on a shelf for three years and still taste good. That’s what Tom Yang does at the U.S. Army’s Combat Feeding Directorate.