Nature's multivitamin, raised on Colorado grass Liver gets dismissed by people who've only had it cooked badly. Done right, bison liver is mild, dense, and arguably the most nutrient-rich food you can buy. From a 100% grass-fed animal, you get noticeably more beta-carotene, vitamin A, vitamin E, and CLA than you'd get from grain-finished beef liver, plus the iron, B12, copper, and folate you'd expect. It's a multivitamin with flavor. Each package contains exactly 1 lb of fresh bison liver, vacuum-sealed and frozen, ready for your freezer. Excellent for classic liver and onions, traditional pâté, or chopped fine and mixed into ground bison for tacos and meatballs (the family won't notice). Soak in milk for an hour beforehand to mellow the flavor if you're new to it. A note on cooking grass-fed bison: Liver is one of the easiest organ meats to cook well. The most common mistake is overcooking it, which turns it tough and grainy. Cook it briefly over moderate heat and pull it before you think it's done.