Hardtack: A Great, Cheap Addition to Your Survival Gear

  Looking for a way to use up surplus flour, or make a cheap trail food or durable survival ration? One answer may be hardtack, a baked, unleavened wheat cracker. As a survival food, hardtack has a proven track record. by Leon Pantenburg Vicksburg, MS: My gray-clad brothers-in-arms and I  hunkered down to eat. In …